Stranded on a deserted island off the west coast of Panama, Cyril and his team are in survival mode; Cyril came to catch a huge Dientón, a large predator with huge teeth, but things did not go according to plan.

One of the largest, heaviest birds in the world, the cassowary is territorial with a reputation for killing people; in Queensland, Niall discovers a small group of cassowaries clinging to life after human development destroyed its environment.

A young model aircraft flyer attempts to compete against adults.

Hobo discovers the hiding place of priceless contraband.

Rob assesses a dog at risk of being put down; Tony and Moby gain some interest from families.

Rob starts training 18 pitbull mixes in Florida; Danielle is worried about the health of a draft horse.

Five-time champion Dave Carraro suffers from the longest cold streak of his career.

Wardens uncover a crime scene while others patrol summer crowds, issuing fines for littering and DUI; amidst the chaos, Captain Jeff Darrah retires after 26 years, leaving a legacy of dedication and bravery.

A young model aircraft flyer attempts to compete against adults.

Hobo discovers the hiding place of priceless contraband.

The Coldwater Captains relive the most exciting moments of the past three seasons.

Off the east coast of Newfoundland, the crew of the Atlantic Bandit heads into the world's deadliest ocean; in Cox's Cove, the Crane's Legacy is running two days behind the rest of the crab fishing fleet.

Skipper Morris Anstey and the crew of the Sebastian Sails are in a sea of trouble; the Crane's Legacy is well into the most punishing halibut season the crew has ever encountered.

Warden Greenway braves the elements to patrol ice fishermen; a snowmobiler runs into trouble when the warden finds he doesn't have a valid registration; wardens come across a deer hunter on opening day who doesn't have a hunting license.

Region 1 wardens are left speechless after witnessing a squatter on public land and are on high alert during the annual Yellowstone River Boat Float; during the pursuit of an upland game, a license check comes up empty and the wardens scramble.

New super team the Gold Devils set their sights on a record-breaking 1000 oz total; a gold drought causes one member of the Poseidon Crew to question his future; the Gold Retrievers gamble on a new wash plant.

The Gold Devils move their multi-million-dollar operation in search of big gold; new team Vince, Bibi and Murray break ground on their dream lease; Jacqui and Andrew return to Australia's wildest gold field, The Palmer River.

With the quota running out and the end in sight, the captains must go big or go home.

The Coldwater Captains relive the most exciting moments of the past three seasons.

Off the east coast of Newfoundland, the crew of the Atlantic Bandit heads into the world's deadliest ocean; in Cox's Cove, the Crane's Legacy is running two days behind the rest of the crab fishing fleet.

Skipper Morris Anstey and the crew of the Sebastian Sails are in a sea of trouble; the Crane's Legacy is well into the most punishing halibut season the crew has ever encountered.

Warden Greenway braves the elements to patrol ice fishermen; a snowmobiler runs into trouble when the warden finds he doesn't have a valid registration; wardens come across a deer hunter on opening day who doesn't have a hunting license.

Region 1 wardens are left speechless after witnessing a squatter on public land and are on high alert during the annual Yellowstone River Boat Float; during the pursuit of an upland game, a license check comes up empty and the wardens scramble.

With the quota running out and the end in sight, the captains must go big or go home.

New super team the Gold Devils set their sights on a record-breaking 1000 oz total; a gold drought causes one member of the Poseidon Crew to question his future; the Gold Retrievers gamble on a new wash plant.

The Gold Devils move their multi-million-dollar operation in search of big gold; new team Vince, Bibi and Murray break ground on their dream lease; Jacqui and Andrew return to Australia's wildest gold field, The Palmer River.

The Coldwater Captains relive the most exciting moments of the past three seasons.

Off the east coast of Newfoundland, the crew of the Atlantic Bandit heads into the world's deadliest ocean; in Cox's Cove, the Crane's Legacy is running two days behind the rest of the crab fishing fleet.

Skipper Morris Anstey and the crew of the Sebastian Sails are in a sea of trouble; the Crane's Legacy is well into the most punishing halibut season the crew has ever encountered.

Tennis pro Carling Bassett helps Hobo prevent the breakup of a young couple.

Teamed up with a firefighter, Hobo rescues victims from a blazing factory.

Region 1 wardens are left speechless after witnessing a squatter on public land and are on high alert during the annual Yellowstone River Boat Float; during the pursuit of an upland game, a license check comes up empty and the wardens scramble.

A hunter insists he's searching for coyotes when he's caught using an unauthorized gun; officers track down a man who killed a deer first and bought his license later; hunters raise concern when they're too close to houses.

Five-time champion Dave Carraro suffers from the longest cold streak of his career.

Tennis pro Carling Bassett helps Hobo prevent the breakup of a young couple.

Teamed up with a firefighter, Hobo rescues victims from a blazing factory.

The carvers create and race cars, while the Master Carve pairs them up in a team challenge; they must work together or face the axe.

As the challenges grow more difficult, the carvers test their resilience with a jam session, making musical instruments out of wood; the "Master Carve" leaves the competitors spinning as they create fantastical carousel animals ready to ride.

A yearling escapes from the shelter while Tanja is out on a remote release.

The three rowdiest yearlings must be trapped; a second moose calf arrives with injuries identical to the one that just passed.

A warden checks on a hunter he suspects may be illegally baiting deer. A warden tracks down hunters using blinds on state land and finds they aren't quite abiding by the law. Wardens enforce the law with anglers on the Detroit River.

With the entire country experiencing the worst wildfire season in history, the Duz Cho Logging crew races to place a critical bridge on the block; after two months off, Freya Logging moves into their summer block under the threat of a shutdown.

The Bushmen's super digger is damaged; Pete and Sam hunt for better opal dirt.

The Tunnel Rats struggle working on unfamiliar ground; the Boulder Boys try to keep their jobs with a last-ditch hunt to satisfy their mining partners.

A mechanical delay keeps Wicked Pissah at the dock, and the fleet tries to launch ahead.

The carvers create and race cars, while the Master Carve pairs them up in a team challenge; they must work together or face the axe.

As the challenges grow more difficult, the carvers test their resilience with a jam session, making musical instruments out of wood; the "Master Carve" leaves the competitors spinning as they create fantastical carousel animals ready to ride.

A yearling escapes from the shelter while Tanja is out on a remote release.

The three rowdiest yearlings must be trapped; a second moose calf arrives with injuries identical to the one that just passed.

A warden checks on a hunter he suspects may be illegally baiting deer. A warden tracks down hunters using blinds on state land and finds they aren't quite abiding by the law. Wardens enforce the law with anglers on the Detroit River.

With the entire country experiencing the worst wildfire season in history, the Duz Cho Logging crew races to place a critical bridge on the block; after two months off, Freya Logging moves into their summer block under the threat of a shutdown.

A mechanical delay keeps Wicked Pissah at the dock, and the fleet tries to launch ahead.

The Bushmen's super digger is damaged; Pete and Sam hunt for better opal dirt.

The Tunnel Rats struggle working on unfamiliar ground; the Boulder Boys try to keep their jobs with a last-ditch hunt to satisfy their mining partners.

The carvers create and race cars, while the Master Carve pairs them up in a team challenge; they must work together or face the axe.

As the challenges grow more difficult, the carvers test their resilience with a jam session, making musical instruments out of wood; the "Master Carve" leaves the competitors spinning as they create fantastical carousel animals ready to ride.

A yearling escapes from the shelter while Tanja is out on a remote release.

The three rowdiest yearlings must be trapped; a second moose calf arrives with injuries identical to the one that just passed.

Teamed up with a firefighter, Hobo rescues victims from a blazing factory.

Hobo reveals an ambitious imposter to a small religious community.

With the entire country experiencing the worst wildfire season in history, the Duz Cho Logging crew races to place a critical bridge on the block; after two months off, Freya Logging moves into their summer block under the threat of a shutdown.

Warden Greenway braves the elements to patrol ice fishermen; a snowmobiler runs into trouble when the warden finds he doesn't have a valid registration; wardens come across a deer hunter on opening day who doesn't have a hunting license.

With the quota running out and the end in sight, the captains must go big or go home.

Teamed up with a firefighter, Hobo rescues victims from a blazing factory.

Hobo reveals an ambitious imposter to a small religious community.

Rob and Danielle travel to Israel to rescue dogs; a family meets a dog that they've been longing for; a visit to some pigs on a farm.

A dog with amputated front paws arrives; Ilana trims an energetic foal's hooves; Danielle gets a special visit.

A tiny prairie dog named Prince can hold his own when playing with his bestie, a German shepherd named Banksy; a spoiled rescued baby squirrel named Zach gets all the attention and love he needs from a young golden retriever named Major.(30min).

Dill, the French bulldog, and Pickles, the pig, love spending time together; a young mini therapy horse named Mercury forms an unlikely bond and shares an uncanny resemblance to his friend Sirius, a Maremma sheepdog.

Rose, a fox, and Bindi, a raccoon, love to play together and stir up loads of mischief; a doberman puppy and a rescued coatimundi play together like besties and even get time outs when it gets a bit too rough.

Rose, the rescued chicken, outweighs her best friend Biscuit, a rescued chihuahua, but that hasn't stopped these two from forming a close bond; a rescue raccoon becomes the favorite playmate of her friend and protector, a dog named Waffles.

A hunter who mistakenly takes down an antlered elk must face the consequences; a warden must come down hard on an ORV hunter who is skirting the law; a warden investigates a hunter on private property.

While one member of each team arrives back at camp as their newly appointed captain, two others prepare to return home with nothing until a game-changing opportunity arises to infiltrate the rival beach.

The Blacklighters run into devastating mechanical problems; the Opal Whisperers show there's big money to be made hunting a rare form of opal.

Tensions escalate for new team the Opal Whisperers; an incident for the Tunnel Rats causes one member to down tools and take a crash course in opal cutting.

With the quota almost caught, the fleet fights to gain ground in a fierce competition.

Rob and Danielle travel to Israel to rescue dogs; a family meets a dog that they've been longing for; a visit to some pigs on a farm.

A dog with amputated front paws arrives; Ilana trims an energetic foal's hooves; Danielle gets a special visit.

A tiny prairie dog named Prince can hold his own when playing with his bestie, a German shepherd named Banksy; a spoiled rescued baby squirrel named Zach gets all the attention and love he needs from a young golden retriever named Major.(30min).

Dill, the French bulldog, and Pickles, the pig, love spending time together; a young mini therapy horse named Mercury forms an unlikely bond and shares an uncanny resemblance to his friend Sirius, a Maremma sheepdog.

Rose, a fox, and Bindi, a raccoon, love to play together and stir up loads of mischief; a doberman puppy and a rescued coatimundi play together like besties and even get time outs when it gets a bit too rough.

Rose, the rescued chicken, outweighs her best friend Biscuit, a rescued chihuahua, but that hasn't stopped these two from forming a close bond; a rescue raccoon becomes the favorite playmate of her friend and protector, a dog named Waffles.

A hunter who mistakenly takes down an antlered elk must face the consequences; a warden must come down hard on an ORV hunter who is skirting the law; a warden investigates a hunter on private property.

While one member of each team arrives back at camp as their newly appointed captain, two others prepare to return home with nothing until a game-changing opportunity arises to infiltrate the rival beach.

With the quota almost caught, the fleet fights to gain ground in a fierce competition.

The Blacklighters run into devastating mechanical problems; the Opal Whisperers show there's big money to be made hunting a rare form of opal.

Tensions escalate for new team the Opal Whisperers; an incident for the Tunnel Rats causes one member to down tools and take a crash course in opal cutting.

Rob and Danielle travel to Israel to rescue dogs; a family meets a dog that they've been longing for; a visit to some pigs on a farm.

A dog with amputated front paws arrives; Ilana trims an energetic foal's hooves; Danielle gets a special visit.

A tiny prairie dog named Prince can hold his own when playing with his bestie, a German shepherd named Banksy; a spoiled rescued baby squirrel named Zach gets all the attention and love he needs from a young golden retriever named Major.(30min).

Dill, the French bulldog, and Pickles, the pig, love spending time together; a young mini therapy horse named Mercury forms an unlikely bond and shares an uncanny resemblance to his friend Sirius, a Maremma sheepdog.

Rose, a fox, and Bindi, a raccoon, love to play together and stir up loads of mischief; a doberman puppy and a rescued coatimundi play together like besties and even get time outs when it gets a bit too rough.

Rose, the rescued chicken, outweighs her best friend Biscuit, a rescued chihuahua, but that hasn't stopped these two from forming a close bond; a rescue raccoon becomes the favorite playmate of her friend and protector, a dog named Waffles.

Hobo helps a go-cart driver who is trying a earn a position on the national racing team.

A mime and a deaf boy help Hobo prevent a robbery.

While one member of each team arrives back at camp as their newly appointed captain, two others prepare to return home with nothing until a game-changing opportunity arises to infiltrate the rival beach.

A warden checks on a hunter he suspects may be illegally baiting deer. A warden tracks down hunters using blinds on state land and finds they aren't quite abiding by the law. Wardens enforce the law with anglers on the Detroit River.

A mechanical delay keeps Wicked Pissah at the dock, and the fleet tries to launch ahead.

Hobo helps a go-cart driver who is trying a earn a position on the national racing team.

A mime and a deaf boy help Hobo prevent a robbery.

The team travels to Ebb and Flow First Nation; Dr. Keri conducts her marathon spay and neuter clinics.

Keri and her horse train for the Cowtown Derby in Claresholm, Alberta; Dr. Keri castrates a feisty stallion.

Two young vets join the RAPS team and there's lots to do; a hairless Sphynx cat is plagued by vomiting; Kai, a spirited three legged rescue dog, injures her spine chasing a rat; the owner of a bearded dragon gets an unexpected surprise.

Squeak, a cute Pomeranian dog, has a permanent head tilt that makes everyone go in circles; an adorable kitten with a serious birth defect means a race against time; Dr. Martinez examines a rare albino hedgehog.

The epic "Jobbie Nooner" event has wardens patrolling the waters of Lake St. Clair; things get interesting when a massive storm rolls in. Spring in Michigan can come with major forest fires, and the DNR puts all their resources to keep them in check.

Critically injured koalas are rescued from Australia's blazing bushfires; two-tonne rhino calf named Kipenzi wreaks havoc in the zoo trucks; snow leopard Miska reveals an exciting secret.

Storms hit the Gemfields and Max fights his way to the lease, but the floods may have destroyed his dam.

With water in the dam, Max and Glenn finally get a break, but their machines break down; Todd and Brianna face a phobia and a dangerous situation while the Mifsuds' season might end with a family feud.

In the final days of fishing, Hard Merchandise and Wicked Pissah battle it out for first.

The team travels to Ebb and Flow First Nation; Dr. Keri conducts her marathon spay and neuter clinics.

Keri and her horse train for the Cowtown Derby in Claresholm, Alberta; Dr. Keri castrates a feisty stallion.

Two young vets join the RAPS team and there's lots to do; a hairless Sphynx cat is plagued by vomiting; Kai, a spirited three legged rescue dog, injures her spine chasing a rat; the owner of a bearded dragon gets an unexpected surprise.

Squeak, a cute Pomeranian dog, has a permanent head tilt that makes everyone go in circles; an adorable kitten with a serious birth defect means a race against time; Dr. Martinez examines a rare albino hedgehog.

The epic "Jobbie Nooner" event has wardens patrolling the waters of Lake St. Clair; things get interesting when a massive storm rolls in. Spring in Michigan can come with major forest fires, and the DNR puts all their resources to keep them in check.

Critically injured koalas are rescued from Australia's blazing bushfires; two-tonne rhino calf named Kipenzi wreaks havoc in the zoo trucks; snow leopard Miska reveals an exciting secret.

In the final days of fishing, Hard Merchandise and Wicked Pissah battle it out for first.

Storms hit the Gemfields and Max fights his way to the lease, but the floods may have destroyed his dam.

With water in the dam, Max and Glenn finally get a break, but their machines break down; Todd and Brianna face a phobia and a dangerous situation while the Mifsuds' season might end with a family feud.

The team travels to Ebb and Flow First Nation; Dr. Keri conducts her marathon spay and neuter clinics.

Keri and her horse train for the Cowtown Derby in Claresholm, Alberta; Dr. Keri castrates a feisty stallion.

Two young vets join the RAPS team and there's lots to do; a hairless Sphynx cat is plagued by vomiting; Kai, a spirited three legged rescue dog, injures her spine chasing a rat; the owner of a bearded dragon gets an unexpected surprise.

Squeak, a cute Pomeranian dog, has a permanent head tilt that makes everyone go in circles; an adorable kitten with a serious birth defect means a race against time; Dr. Martinez examines a rare albino hedgehog.

A family is trapped on a deserted island.

Hobo is trapped with a shipwrecked family.

Critically injured koalas are rescued from Australia's blazing bushfires; two-tonne rhino calf named Kipenzi wreaks havoc in the zoo trucks; snow leopard Miska reveals an exciting secret.

A hunter who mistakenly takes down an antlered elk must face the consequences; a warden must come down hard on an ORV hunter who is skirting the law; a warden investigates a hunter on private property.

With the quota almost caught, the fleet fights to gain ground in a fierce competition.

A family is trapped on a deserted island.

Hobo is trapped with a shipwrecked family.

Paul Tiller and the Atlantic Bandit face fierce competition for capelin; in Placentia Bay, there's a new boat in the harbor; Morris Anstey and his son face off in a battle of wills.

Morris Anstey goes after a new catch, turbot, and Paul Tiller is nearby to lend some help; Rick Crane's lobster season ends in a flop, jeopardizing his plans to purchase an engagement ring.

Paul Tiller and Morris Anstey go head to head to see who comes home with the most turbot; the Crewshell Chill make a huge investment for the licence and equipment to fish sea cucumbers.

Cyril and his team embark on a dangerous mission to find the white sturgeon.

Paul Tiller and the Atlantic Bandit face fierce competition for capelin; in Placentia Bay, there's a new boat in the harbor; Morris Anstey and his son face off in a battle of wills.

Morris Anstey goes after a new catch, turbot, and Paul Tiller is nearby to lend some help; Rick Crane's lobster season ends in a flop, jeopardizing his plans to purchase an engagement ring.

Paul Tiller and Morris Anstey go head to head to see who comes home with the most turbot; the Crewshell Chill make a huge investment for the licence and equipment to fish sea cucumbers.

Cyril and his team embark on a dangerous mission to find the white sturgeon.

Taronga Zoo's keepers try to rein in a very randy red panda.

A mysterious virus threatens to wipe out an entire species of snapping turtles.

Vets perform emergency surgery on a tree goanna with a particularly unusual injury; a baby koala's first ride on its mother's back doesn't go according to plan.

The Taronga staff prepares to move three giraffes into a new enclosure, but the move is put on hold when Nyota, one of the zoo's favorite giraffes, becomes ill.

Zoo staff embark on an ambitious, year-long undertaking in an effort to help Naomi the chimpanzee overcome a complicated medical condition in the hope of finally becoming a mother.

Taronga Zoo's new African Savannah Precinct welcomes its residents.

Taronga Zoo's keepers try to rein in a very randy red panda.

A mysterious virus threatens to wipe out an entire species of snapping turtles.

Vets perform emergency surgery on a tree goanna with a particularly unusual injury; a baby koala's first ride on its mother's back doesn't go according to plan.

The Taronga staff prepares to move three giraffes into a new enclosure, but the move is put on hold when Nyota, one of the zoo's favorite giraffes, becomes ill.

Zoo staff embark on an ambitious, year-long undertaking in an effort to help Naomi the chimpanzee overcome a complicated medical condition in the hope of finally becoming a mother.

Hobo forces a young boy to face up to his crime.

Hobo finds an undetonated World War II bomb.

Taronga Zoo's new African Savannah Precinct welcomes its residents.

The epic "Jobbie Nooner" event has wardens patrolling the waters of Lake St. Clair; things get interesting when a massive storm rolls in. Spring in Michigan can come with major forest fires, and the DNR puts all their resources to keep them in check.

In the final days of fishing, Hard Merchandise and Wicked Pissah battle it out for first.

Hobo forces a young boy to face up to his crime.

Hobo finds an undetonated World War II bomb.

An insight into the manufacturing and production process for oil and encaustic paints, marine plywood and cycling shoes.

An insight into the manufacturing and production process for everyday items such as paper fans, walnut oil and copper.

Looking into the manufacturing and production process for gut strings, absinthe, belt buckles and lever locks.

Aluminum foil; snowboards; contact lenses; bread; host Mark Tewksbury.

Compact discs; cheese; pantyhose; fluorescent tubes. Host: Mark Tewksbury.

Toothpicks; acrylic bathtubs; helicopters; beer. Host: Mark Tewksbury.

Hearing aids; 3-D puzzles; rubber mats; toilets. Host: Mark Tewksbury.

Host Mark Tewksbury puts copy paper, jeans, computers and plate glass under the microscope to see how each of them are made.

An insight into the manufacturing and production process for oil and encaustic paints, marine plywood and cycling shoes.

An insight into the manufacturing and production process for everyday items such as paper fans, walnut oil and copper.

Looking into the manufacturing and production process for gut strings, absinthe, belt buckles and lever locks.

Aluminum foil; snowboards; contact lenses; bread; host Mark Tewksbury.

Compact discs; cheese; pantyhose; fluorescent tubes. Host: Mark Tewksbury.

Toothpicks; acrylic bathtubs; helicopters; beer. Host: Mark Tewksbury.

Hearing aids; 3-D puzzles; rubber mats; toilets. Host: Mark Tewksbury.

Host Mark Tewksbury puts copy paper, jeans, computers and plate glass under the microscope to see how each of them are made.

After meeting a diver who was attacked by a giant grouper, Cyril goes on a mission to catch one.

Cyril is recruited by researchers to catch ocean predators and swab their teeth to help develop antibiotics that save shark-bite victims.

Cyril sets out to catch a powerful catfish with only his hands, in Oklahoma's muddy waters.

After meeting a diver who was attacked by a giant grouper, Cyril goes on a mission to catch one.

Cyril is recruited by researchers to catch ocean predators and swab their teeth to help develop antibiotics that save shark-bite victims.

Cyril sets out to catch a powerful catfish with only his hands, in Oklahoma's muddy waters.

Officers patrol the Detroit River during walleye season, seizing undersized fish and citing unlicensed anglers; officers check waterfowl hunters and make a late-night stop.

Region four wardens navigate conflicting stories from locals, while region six wardens catch trespassers; ranchers help uncover illegal deer shootings, revealing a wildlife mystery as tensions rise.

Dr. Keri demonstrates sheer prairie grit, crossing a dangerous ice road for winter preg checks.

Just when it seems this harsh winter will never end, Dr. Keri delivers the first calf of spring.

Dr. Keri looks after bulls who seem determined to hurt themselves.

Dr. Keri's dog, Siri, brings home a wild baby fox, which starts her on a quest to learn more about caring for wildlife.

Dr. Keri demonstrates sheer prairie grit, crossing a dangerous ice road for winter preg checks.

Just when it seems this harsh winter will never end, Dr. Keri delivers the first calf of spring.

Hobo saves animals from a forest fire and aids a poisoned child.

Hobo helps a man escape a town's vengeance only to risk capture when they stop to help an injured man.

Dr. Keri looks after bulls who seem determined to hurt themselves.

Dr. Keri's dog, Siri, brings home a wild baby fox, which starts her on a quest to learn more about caring for wildlife.

Officers patrol the Detroit River during walleye season, seizing undersized fish and citing unlicensed anglers; officers check waterfowl hunters and make a late-night stop.

Region four wardens navigate conflicting stories from locals, while region six wardens catch trespassers; ranchers help uncover illegal deer shootings, revealing a wildlife mystery as tensions rise.

Hobo saves animals from a forest fire and aids a poisoned child.

Hobo helps a man escape a town's vengeance only to risk capture when they stop to help an injured man.

Cyril and his team embark on a dangerous mission to find the white sturgeon.

Between the hippos and man-eating crocodiles in Gabon, Cyril remains on high alert in his small tippy dugout; to find the elusive giant barracuda he's after, he ventures into a hostile jungle and fishes waters teeming with bull sharks.

Niall travels through Louisiana swamps to pursue stories of monster hogs, but also to discover just how big the feral pig problem really is.

Wardens crack down on anglers not following the rules while salmon fishing; a hunter with a checkered past is caught red-handed; beaver dam management calls for some drastic measures; elk hunting season finds eager hunters on their best behavior.

Rob and Danielle travel to Israel to rescue dogs; a family meets a dog that they've been longing for; a visit to some pigs on a farm.

A dog with amputated front paws arrives; Ilana trims an energetic foal's hooves; Danielle gets a special visit.

The Ferals are on the gold when a four-wheeler crash leaves them a man down; the Poseidon Crew battles to overcome a catastrophic mechanical failure; Shane and Russel are reunited to hunt for an ancient Paleo channel that could hold the motherload.

The Gold Devils pin their hopes on an exploration mission to a rugged outback lease; Jacqui and Andrew struggle to break a gold drought; flood waters cripple the Gold Retrievers' new plant.

Northern Boats, Hot Tuna and Hard Merchandise arrive on the outer banks of North Carolina to battle a skilled southern fleet for the elusive bluefin tuna during winter season.

Cyril and his team embark on a dangerous mission to find the white sturgeon.

Between the hippos and man-eating crocodiles in Gabon, Cyril remains on high alert in his small tippy dugout; to find the elusive giant barracuda he's after, he ventures into a hostile jungle and fishes waters teeming with bull sharks.

Niall travels through Louisiana swamps to pursue stories of monster hogs, but also to discover just how big the feral pig problem really is.

Wardens crack down on anglers not following the rules while salmon fishing; a hunter with a checkered past is caught red-handed; beaver dam management calls for some drastic measures; elk hunting season finds eager hunters on their best behavior.

Rob and Danielle travel to Israel to rescue dogs; a family meets a dog that they've been longing for; a visit to some pigs on a farm.

A dog with amputated front paws arrives; Ilana trims an energetic foal's hooves; Danielle gets a special visit.

Northern Boats, Hot Tuna and Hard Merchandise arrive on the outer banks of North Carolina to battle a skilled southern fleet for the elusive bluefin tuna during winter season.

The Ferals are on the gold when a four-wheeler crash leaves them a man down; the Poseidon Crew battles to overcome a catastrophic mechanical failure; Shane and Russel are reunited to hunt for an ancient Paleo channel that could hold the motherload.

The Gold Devils pin their hopes on an exploration mission to a rugged outback lease; Jacqui and Andrew struggle to break a gold drought; flood waters cripple the Gold Retrievers' new plant.

Cyril and his team embark on a dangerous mission to find the white sturgeon.

Between the hippos and man-eating crocodiles in Gabon, Cyril remains on high alert in his small tippy dugout; to find the elusive giant barracuda he's after, he ventures into a hostile jungle and fishes waters teeming with bull sharks.

Niall travels through Louisiana swamps to pursue stories of monster hogs, but also to discover just how big the feral pig problem really is.

Hobo unearths vital evidence proving the innocence of a man wrongfully accused of murder.

Hobo helps rescue a ballerina who wants to defect from her Iron Curtain captors.

Rob and Danielle travel to Israel to rescue dogs; a family meets a dog that they've been longing for; a visit to some pigs on a farm.

A dog with amputated front paws arrives; Ilana trims an energetic foal's hooves; Danielle gets a special visit.

Northern Boats, Hot Tuna and Hard Merchandise arrive on the outer banks of North Carolina to battle a skilled southern fleet for the elusive bluefin tuna during winter season.

Region four wardens navigate conflicting stories from locals, while region six wardens catch trespassers; ranchers help uncover illegal deer shootings, revealing a wildlife mystery as tensions rise.

Hobo unearths vital evidence proving the innocence of a man wrongfully accused of murder.

Hobo helps rescue a ballerina who wants to defect from her Iron Curtain captors.

Paul Tiller and the Atlantic Bandit face fierce competition for capelin; in Placentia Bay, there's a new boat in the harbor; Morris Anstey and his son face off in a battle of wills.

Morris Anstey goes after a new catch, turbot, and Paul Tiller is nearby to lend some help; Rick Crane's lobster season ends in a flop, jeopardizing his plans to purchase an engagement ring.

Paul Tiller and Morris Anstey go head to head to see who comes home with the most turbot; the Crewshell Chill make a huge investment for the licence and equipment to fish sea cucumbers.

Adventurous deer get caught in a school bathroom, and wardens are tasked with getting them out safely. A bear is shot too close to an occupied building, and the owner wants wardens to prosecute the hunter. Students come face-to-face with sea lamprey.

During 4th of July celebrations, Veteran Region 5 wardens use their sixth sense to bring game violators to justice; the blazing heat wave and the free-flowing alcohol creates a dangerous situation for the wardens.

The Ferals lose a team member in the unforgiving outback; Shane contemplates breaking up his partnership with Russell; in Victoria, Vince, Bibi and Murray get flooded out.

Jacqui and Andrews' big gold dreams are stalled by communication issues; the Gold Retrievers face financial ruin; the Poseidon Crew battle wet weather to unearth a monster pay day.

The Southern captains fear a full-scale Yankee invasion of their waters.

Paul Tiller and the Atlantic Bandit face fierce competition for capelin; in Placentia Bay, there's a new boat in the harbor; Morris Anstey and his son face off in a battle of wills.

Morris Anstey goes after a new catch, turbot, and Paul Tiller is nearby to lend some help; Rick Crane's lobster season ends in a flop, jeopardizing his plans to purchase an engagement ring.

Paul Tiller and Morris Anstey go head to head to see who comes home with the most turbot; the Crewshell Chill make a huge investment for the licence and equipment to fish sea cucumbers.

Adventurous deer get caught in a school bathroom, and wardens are tasked with getting them out safely. A bear is shot too close to an occupied building, and the owner wants wardens to prosecute the hunter. Students come face-to-face with sea lamprey.

During 4th of July celebrations, Veteran Region 5 wardens use their sixth sense to bring game violators to justice; the blazing heat wave and the free-flowing alcohol creates a dangerous situation for the wardens.

The Southern captains fear a full-scale Yankee invasion of their waters.

The Ferals lose a team member in the unforgiving outback; Shane contemplates breaking up his partnership with Russell; in Victoria, Vince, Bibi and Murray get flooded out.

Jacqui and Andrews' big gold dreams are stalled by communication issues; the Gold Retrievers face financial ruin; the Poseidon Crew battle wet weather to unearth a monster pay day.

Paul Tiller and the Atlantic Bandit face fierce competition for capelin; in Placentia Bay, there's a new boat in the harbor; Morris Anstey and his son face off in a battle of wills.

Morris Anstey goes after a new catch, turbot, and Paul Tiller is nearby to lend some help; Rick Crane's lobster season ends in a flop, jeopardizing his plans to purchase an engagement ring.

Paul Tiller and Morris Anstey go head to head to see who comes home with the most turbot; the Crewshell Chill make a huge investment for the licence and equipment to fish sea cucumbers.

Hobo hides two horses destined to be destroyed and uses them to save a busload of children during a violent storm.

Hobo gathers evidence against a hit-and-run driver and forces him to make a confession.

During 4th of July celebrations, Veteran Region 5 wardens use their sixth sense to bring game violators to justice; the blazing heat wave and the free-flowing alcohol creates a dangerous situation for the wardens.

Wardens crack down on anglers not following the rules while salmon fishing; a hunter with a checkered past is caught red-handed; beaver dam management calls for some drastic measures; elk hunting season finds eager hunters on their best behavior.

Northern Boats, Hot Tuna and Hard Merchandise arrive on the outer banks of North Carolina to battle a skilled southern fleet for the elusive bluefin tuna during winter season.

Hobo hides two horses destined to be destroyed and uses them to save a busload of children during a violent storm.

Hobo gathers evidence against a hit-and-run driver and forces him to make a confession.

The Master Carve gets personal; one carver finds redemption and an emotional elimination ceremony takes hold of the carvers; in this competition, one is only as good as their last carve.

A shocking twist kicks off this week's challenges; as the judges' expectations increase, so does the pressure to win.

A bear with half a foot, must prove she can survive in the wild; Tanja tries to catch a cornered bear.

Sophie is released, while another bear arrives with the same symptoms; a fawn with two broken legs struggles to walk again.

Wardens investigate a suspected elk shooting and more.

Logging teams tackle steep ground and climb some of the tallest trees in the British Columbian wilderness; over 300 miles away, other loggers are rocked by an unexpected fall snowstorm that turns the block road into an ice track.

Dangerous storm damage at Rods Camp requires an urgent recovery operation; a hazardous build up of dirt in the Tunnel Rats mine brings them to a halt.

The Blacklighters realize a long-held dream with the purchase of an excavator, while the Young Guns struggle for air trying to open a ventilation shaft 14 meters underground.

Competition gets competitive as six fishermen search the Outer Banks for bluefin, and the strict quota fills rapidly.

The Master Carve gets personal; one carver finds redemption and an emotional elimination ceremony takes hold of the carvers; in this competition, one is only as good as their last carve.

A shocking twist kicks off this week's challenges; as the judges' expectations increase, so does the pressure to win.

A bear with half a foot, must prove she can survive in the wild; Tanja tries to catch a cornered bear.

Sophie is released, while another bear arrives with the same symptoms; a fawn with two broken legs struggles to walk again.

Wardens investigate a suspected elk shooting and more.

Logging teams tackle steep ground and climb some of the tallest trees in the British Columbian wilderness; over 300 miles away, other loggers are rocked by an unexpected fall snowstorm that turns the block road into an ice track.

Competition gets competitive as six fishermen search the Outer Banks for bluefin, and the strict quota fills rapidly.

Dangerous storm damage at Rods Camp requires an urgent recovery operation; a hazardous build up of dirt in the Tunnel Rats mine brings them to a halt.

The Blacklighters realize a long-held dream with the purchase of an excavator, while the Young Guns struggle for air trying to open a ventilation shaft 14 meters underground.

The Master Carve gets personal; one carver finds redemption and an emotional elimination ceremony takes hold of the carvers; in this competition, one is only as good as their last carve.

A shocking twist kicks off this week's challenges; as the judges' expectations increase, so does the pressure to win.

A bear with half a foot, must prove she can survive in the wild; Tanja tries to catch a cornered bear.

Sophie is released, while another bear arrives with the same symptoms; a fawn with two broken legs struggles to walk again.

Terrorists kidnap the son of a government official in hopes of having their demands met.

Hobo rescues an elderly man from a mine cave-in.

Logging teams tackle steep ground and climb some of the tallest trees in the British Columbian wilderness; over 300 miles away, other loggers are rocked by an unexpected fall snowstorm that turns the block road into an ice track.

Adventurous deer get caught in a school bathroom, and wardens are tasked with getting them out safely. A bear is shot too close to an occupied building, and the owner wants wardens to prosecute the hunter. Students come face-to-face with sea lamprey.

The Southern captains fear a full-scale Yankee invasion of their waters.

Terrorists kidnap the son of a government official in hopes of having their demands met.

Hobo rescues an elderly man from a mine cave-in.

Rob visits some rescued pitbulls as they go through K-9 police training; Danielle says goodbye to a long-term resident.

Danielle searches for the owners of a wandering horse; a family hopes to adopt two bonded dogs.

Rescue pup Puka loves to cuddle with Rocket Larry, an African sulcata tortoise; Great Pyrenees mountain dog Eligh befriends a bossy donkey named Laura.

Pekin duck Rudy won't let the other ducks hang about with his best friend Barclay, a golden retriever; deaf pinto horse Splash has found wingwomen in two Alpine goats, Thelma and Louise.

The hawk Aspen and Ohses the border collie mix couldn't be more different; a Jersey cow named Jerry finds true friendship in Gracie, a donkey with an attitude and a stubborn streak.

Pygmy goat Billie and expectant dog mom Willow are besties, but Billie needs to meet her new puppies; rescue cat Dora became the guardian angel to orphaned lamb Charlie.

Wardens ensure that snowmobilers are abiding by the law, then they help with an annual sled dog race. Trespassing anglers are caught in the act while salmon fishing. Bird hunters are out in force.

As North and South Beach scramble to make up for the moles' extensive damage, they are shocked to learn that they're not alone in the competition.

The Bishop has his faith tested by a new partner, a freak storm threatens a truckload of paydirt for the Cheals, and new team the Geran Gang race a late season start.

The Blacklighters achieve a long-held dream with the purchase of an excavator, and the Bishop resorts to explosives to break an opal drought.

The Atlantic Ocean is turbulent and the fishermen's hunt for bluefin tuna is threatened as the weather takes a turn for the worse.

Rob visits some rescued pitbulls as they go through K-9 police training; Danielle says goodbye to a long-term resident.

Danielle searches for the owners of a wandering horse; a family hopes to adopt two bonded dogs.

Rescue pup Puka loves to cuddle with Rocket Larry, an African sulcata tortoise; Great Pyrenees mountain dog Eligh befriends a bossy donkey named Laura.

Pekin duck Rudy won't let the other ducks hang about with his best friend Barclay, a golden retriever; deaf pinto horse Splash has found wingwomen in two Alpine goats, Thelma and Louise.

The hawk Aspen and Ohses the border collie mix couldn't be more different; a Jersey cow named Jerry finds true friendship in Gracie, a donkey with an attitude and a stubborn streak.

Pygmy goat Billie and expectant dog mom Willow are besties, but Billie needs to meet her new puppies; rescue cat Dora became the guardian angel to orphaned lamb Charlie.

Wardens ensure that snowmobilers are abiding by the law, then they help with an annual sled dog race. Trespassing anglers are caught in the act while salmon fishing. Bird hunters are out in force.

As North and South Beach scramble to make up for the moles' extensive damage, they are shocked to learn that they're not alone in the competition.

The Atlantic Ocean is turbulent and the fishermen's hunt for bluefin tuna is threatened as the weather takes a turn for the worse.