Alaskans look to restock their food supplies as spring brings longer days.

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Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

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America's secret operations and military black sites.

The Kim family's hold on power is believed by many North Koreans to be the only thing saving them from annihilation.

The story of the Korean Peninsula and the effort to find lasting peace as told by the people who have tried.

Considering the line of succession in North Korea.

North Korea is a James Bond villain in the form of a brutal dictatorship, self-isolated from the global community as they pick its pockets.

North Korea embraces cyber-crime for profit and disruption with a 6,000 strong army of cyber criminals worldwide.

Lisa Ling goes under cover in North Korea and gains unprecedented access to this closed, authoritarian society.

A 48-hour sting leads HSI to a stash house; CBP finds drugs in gas tanks.

CBP Dulles finds outbound drugs; Border Patrol tracks human smugglers.

HSI tails vehicle transporting meth; CBP seizes looted Ukrainian relics.

CBP in McAllen faces a possible bomb; HSI arrests fentanyl traffickers.

HSI finds cocaine hidden in frozen avocado paste; CBP recovers stolen cars.

HSI St. Louis pursues gun traffickers; CBP stops siblings hiding money.

A CIA veteran helps rescue people during the 2021 Afghanistan withdrawal.

Border Patrol chases suspect fleeing arrest; CBP stops weed leaving the U.S.

HSI St. Louis pursues gun traffickers; CBP stops siblings hiding money.

A CIA veteran helps rescue people during the 2021 Afghanistan withdrawal.

New drug trafficking strategies include stashes anchored to the seabed and narco-submarines.

Spanish Coastguards fight against drug trafficking extends to unexpected realms.

Sea, air and land units from the Spanish Coastguards strive to uncover drug trafficking plans.

Spanish Coastguards coastal patrols unveil the cunning tactics of sea mafias.

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Join your hosts Kevin Cash & Cory Cady as we discuss the 250th Anniversary of America with the official "America 250" logo on a Silver American Eagle label; we are locking in orders for this iconic release, but coins are limited! Don't miss out!

See how a drug-free patch is helping people find relief-without medication.

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Cut up to HALF the cost of your monthly cell phone bill. Same Towers. Same Coverage. But a LOT less money. It sounds great but is it too good to be true? Join myth-busting legend Kari Byron as she takes on Big Wireless to save you money.

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Archaeologists explore hidden tombs and find spectacular mummies.

A secret excavation site reveals new details about the missing pyramid pharaohs.

Archaeologist Pepi Papakosta is on a mission to find Alexander the Great's lost tomb; excavating in the center of Alexandria, Egypt, she discovers a rare statue of Alexander and secret tunnels.

An investigation into the mysterious people who built Machu Picchu, the 15th-century Inca citadel located in southern Peru.

Albert Lin travels to the Peruvian mountains to discover the origins of Machu Picchu; Albert finds evidence of people who came before the Incas and reveals that the Inca city may have been inspired by another even older civilization.

Albert Lin travels to Micronesia, in the heart of the Pacific Ocean, to uncover the ancient island city of Nan Madol.

Albert Lin travels to Petra, Jordan, to discover the origins of the famous city; he learns that it was built by the Nabataeans and reveals that the ancient city of Petra was part of a much larger network than he had ever imagined.

National Geographic explorer and scientist Albert Lin travels to Acre, Israel, in search of the lost fortunes of the mysterious Knights Templar.

Albert Lin travels to Colombia to find out the truth about the legendary city of El Dorado.

Will Smith heads to the South Pole to meet remote scientists.

Will Smith ventures into the Amazon in search of deadly creatures.

Will travels deep into the Amazon in search of a giant green anaconda.

Will heads to the Himalayas in search of the secret to happiness.

From the Pantheon, to Mont Saint-Michel, and an enduring Roman gate that evolved into a medieval church, the exploration of history's most sacred spaces uncovers how ancient builders channeled faith and ingenuity into architectural marvels.

Angkor Wat is built as a stone replica of the universe, while the ancient Mayan pyramid El Castillo marks a sacred axis connecting earth and sky. In the hills of Ireland, the Newgrange harnesses the transformative power of the solstice sun.

Will Smith heads to the South Pole to meet remote scientists.

From the Pantheon, to Mont Saint-Michel, and an enduring Roman gate that evolved into a medieval church, the exploration of history's most sacred spaces uncovers how ancient builders channeled faith and ingenuity into architectural marvels.

Angkor Wat is built as a stone replica of the universe, while the ancient Mayan pyramid El Castillo marks a sacred axis connecting earth and sky. In the hills of Ireland, the Newgrange harnesses the transformative power of the solstice sun.

The Germans expect an attack in the Spring of 1944, but instead they find themselves in a fascinating game of cat-and-mouse in the lead-up to June 6.

A look at the final months of World War II, as Japan unleashes suicide bombers while turning its islands into a fortress to repel American invaders .

Hitler makes a final attempt to win the war with a surprise winter attack, and the resulting war crimes against American forces.

Ancient terraces made of volcanic rock in Indonesia leave their origin still in enigma; hundreds of human skeletal remains are unearthed; a blood-red beach on Hormuz Island ignites speculations; penguin remains are discovered.

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CBP pulls a line of meth from a gas tank and stops an internal body carrier with fentanyl.

Analyze fish remains found near an angry Sumatran volcano that could suggest a new human migration route; visit a prehistoric village smoked out by a forest fire, a collapsed kingdom in Turkey, and evidence of early Olympic sacrificial rituals.

Explore the 10 most dramatic structural collapses in history, from bridges to buildings.

Earhart, Everest and the Lost City of Z; uncovering the causes behind the top 10 tragic expeditions in history.

Exploring various catastrophies that has happened in mankind's quest to conquer space, from the Apollo 1 tragedy to the Challenger and the Columbia disasters.

Trains, planes, and ships collide; exploring ten global collisions.

Witness the 10 worst sports crashes from the high-risk world of sport racing.

When a dam fails, catastrophe follows; history's 10 worst dam failures.

Ranking history's 10 most dramatic global disasters.

Ten of history's worst maritime disasters at sea.

In a country once divided by apartheid, South Africa is witnessing how magic breaks down social barriers and changes people's perspectives.

David Blaine journeys to India, the birthplace of much of magic, to explore belief and performance through the lens of magic.

A colorful collection of daredevils inspires David to take a leap of faith.

Explore Earth's harshest places, where beauty, danger and survival collide.

Examine infamous cults, where devotion turns dangerous and tragedy unfolds.

A colorful collection of daredevils inspires David to take a leap of faith.

Explore Earth's harshest places, where beauty, danger and survival collide.

Examine infamous cults, where devotion turns dangerous and tragedy unfolds.

Hurricanes, droughts and storms reveal strange mysteries, relics and artifacts.

Encounter kids' drawings on the walls in Pompeii that expose the city's violent gladiatorial past; check out a mythical sculpture unearthed by an Indian tsunami, a 12-century temple in quake-prone Mexico; a sunken ship in Utah's Great Salt Lake.

Revisiting a medieval shipwreck that could reshape history; exploring a Greek version of Atlantis that sank in a tsunami, a Mexican temple rediscovered in the wake of a severe drought and rich remnants of an ancient city.

Visit Cambodia, where record droughts have left a trade hub exposed; examine a submerged funerary complex in Greece, ancient mammal footprints preserved by a Turkish volcanic eruption and North American fossils from the post-dinosaur era.

CBP pulls a line of meth from a gas tank and stops an internal body carrier with fentanyl.

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Back Pain? Hip? Sleep well thanks to this cooling topper!

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Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

Spanish Coastguards tackle illegal trafficking by land, sea, and air, securing a record-breaking seizure.

Darkness conceals illegal tobacco traffickers with a surprising twist.

Chasing smugglers never has a predictable ending.

Spanish Coastguards fight human trafficking with unexpected results.

Spanish Coastguards coastal patrols unveil the cunning tactics of sea mafias.

Sea, air and land units from the Spanish Coastguards strive to uncover drug trafficking plans.

Spanish Coastguards fight against drug trafficking extends to unexpected realms.

New drug trafficking strategies include stashes anchored to the seabed and narco-submarines.

After a woman's bag is flagged in an X-ray, the police officers must decide whether they let her go or destroy the bag.

A young man seems unaware he's committed a crime, despite being caught carrying 30 times the legal amount of marijuana. At the docks, a shipment of hats raises suspicions.

An elderly woman tries to traffic cocaine, one of the largest shipments seized at the airport; an Indonesian passenger claims to be the victim of a hoax; three other young people are arrested trying to smuggle drugs in different ways.

A passenger behaves erratically and a woman breaks out in tears; a man admits necessity led him to commit a crime; a suspicious bag might contain drugs.

At Jorge Chávez Airport in Lima, Peru, agents hold a Spanish passenger when they discover that their suitcases conceal almost 10 kilos of cocaine.

A 19-year-old's bag is filled with damp clothes that turn out to be soaked in liquid cocaine; police find 16kg worth of drugs in a suitcase; officers detain a pair of Colombians headed to Mexico.

The agents identify two suspicious travelers going to Mexico; the body scan shows they are carrying capsules inside their bodies; in the hospital, one of them reveals that they are pregnant.

HSI finds cocaine hidden in frozen avocado paste; CBP recovers stolen cars.

CBP in McAllen faces a possible bomb; HSI arrests fentanyl traffickers.

HSI tails vehicle transporting meth; CBP seizes looted Ukrainian relics.

CBP Dulles finds outbound drugs; Border Patrol tracks human smugglers.

A 48-hour sting leads HSI to a stash house; CBP finds drugs in gas tanks.

Border Patrol chases suspect fleeing arrest; CBP stops weed leaving the U.S.

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Plexaderm helps reduce Under Eye Bags, Dark Circles, and Wrinkles in just 10 minutes!

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Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

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In 2007, Los Angeles was in shock when four shark attacks happened in just three months.

James Cameron explores the myths surrounding the shipwreck and conducts a series of tests to see whether Jack could have survived.

Cutting-edge scan creates a digital twin of Titanic for immersive, 3D investigation.

"Jaws" shocked audiences and continues to influence the world 50 years later.

Bertie Gregory decides to journey to South Africa to go swimming and diving with some great white sharks.

Bertie is in the Azores to film a spectacular predator feeding frenzy.

Bertie's mission takes him to Tanzania to film cheetahs on the hunt.

Captain Bruce and the Wildcard crew target 45 tons of mackerel in four months.

The Wild Card crew heads into port with 10 tons of prized Spanish mackerel.

The Wild Card crew breaks their losing streak, smashing their weekly target.

Bruce makes a gamble that may cost dearly or set them up for a dramatic victory.

After landing a record haul, the Wild Card crew faces a new set of challenges.

Captain Bruce learns his mother suffered a stroke; Tiger takes over as captain.

Bruce makes a gamble that may cost dearly or set them up for a dramatic victory.

After landing a record haul, the Wild Card crew faces a new set of challenges.

Captain Bruce learns his mother suffered a stroke; Tiger takes over as captain.

Lisa Ling goes under cover in North Korea and gains unprecedented access to this closed, authoritarian society.

North Korea embraces cyber-crime for profit and disruption with a 6,000 strong army of cyber criminals worldwide.

North Korea is a James Bond villain in the form of a brutal dictatorship, self-isolated from the global community as they pick its pockets.

Considering the line of succession in North Korea.

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An approaching spring brings new opportunities for subsistence living.

Alaska natives rely on the land as source of life in this enhanced episode.

Generations of Indigenous peoples work to revive cultural practices once lost to colonization and raise the culture bearers of the future.

Alaska Natives use methods passed down from their ancestors to search for resources.

As the seasons change to spring, new challenges arise for Alaska Natives.

When the sun doesn't set, Alaska natives forgo sleep to seize the daylight.

Alaska Natives work with family to uphold traditions of their ancestors.

Alaska Natives use long summer days for harvests and projects.

The younger generation of Alaska Natives step up to new challenges.

An attack on a small religious community on the holy island of Lindisfarne in A.D. 793 heralded the start of the Viking age of conquest and expansion; the Vikings' beginnings in Scandinavia.

The Siege of York occurred from 866 when the Great Heathen army laid claim to the Northumbrian capital of York; looking at the major battles, players and strongholds in ninth-century England.

The Silk Road opened up a world of trade for the Scandinavians in the East; seeking further wealth, the Vikings known in the East as "the Rus" attacked Constantinople in 860.

The siege of Paris in 885 was the culmination of the Viking invasions of Francia; looking at the persistent Viking attacks on Francia and the enduring presence of the Scandinavians on the Frankish Empire and beyond.

Political turmoil in Norway leads a voyage of discovery west. The Vikings discover Iceland where they established lasting settlement. Further exploration from Iceland leads to the discovery of Greenland and to the shores of Newfoundland, making them the first Europeans to discover America.

The mid-10th-century reign of Harald Bluetooth as king of a newly unified, powerful and Christianized Denmark marked the beginning of a second Viking age. But the reign was not to last with the Normans finally winning the English Kingdom in 1066. We look at the final days of the Viking empire.

Experts take an in-depth look into Kim Jong-un's mind as he tries to forge a future for his dysfunctional kingdom while maintaining tight control of his people.

Kim Jong Un tries his hand at diplomacy seeking legitimacy for his totalitarian regime.

The players, dealers and doctors behind the drug trade in Los Angeles; enhanced.

Enduring a protracted economic decline, Detroit sits on an international border and opens its doors to drug dealers from far and wide.

The hallucinogen PCP plagues the African-American neighborhoods of southeast Washington, D.C.; enhanced.

Dominican cocaine dealers emerge as big players in the Big Apple; enhanced.

Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

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Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

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See how one company is changing people's lives by helping them put their tax problems to rest.

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Survival expert Hazen Audel faces impenetrable rainforest as he begins a 500-mile survival challenge.

Hazen Audel joins some indigenous cowboys on a dangerous cattle drive north; Hazen tackles giant anaconda, venomous rattlesnakes and a treacherous river crossing ahead of the coming floods.

Hazen Audel tackles the highlands in an Amazon survival challenge.

Survival expert Hazen Audel faces roaring waterfalls and battles through kilometers of mangrove swamp to reach the Atlantic Ocean.

With the help of the local Warau people, Hazen Audel learns how to live on water and braves killer bees in a daring night raid, before attempting to deliver a prestigious catch to the Amazon's most northerly people in the final challenge.

Only a few succeed in bringing home nature's bounty.

Residents of Port Protection, Matt, Sam and Carl race against the tide to ensure the seaworthiness of Matt's home on the water.

The citizens of Port Protection give back to their community.

Sam and Matt brave chilling conditions on their final mission for deer.

The villagers of Port Protection are back to paving with good intentions.

Curly shoots a bear; Troy and Sarah struggle with a new water system.

Residents tackle tasks at the height of summer's season of productivity.

In this enhanced episode, Port Protection neighbors lend a helping hand.

Port Protection residents prioritize the greater good of the community.

Alaskans teach their children the ways of the wild.

In this enhanced episode, Port Protection neighbors lend a helping hand.

Jo Roger and Ole Henrik struggle to rescue a trailer load of salt that threatens to pollute Norways biggest salmon river.

Alaskans push their limits amid the warming tundra and melting landscape.

Alaskans embrace the flowing waters and returning wildlife of spring.

Alaskans must overcome rising waters to capitalize on spring's offerings.

Alaskans seek opportunities that come with spring, no matter the cost.

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Every five seconds there's a victim of identity theft; LifeLock helps alert, restore identity and reimburse lost funds-leading the way in protecting families every day.

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The story of how guerilla fighter Kim Il Sung rises to power, takes complete control of his country and makes himself a god in the eyes of his people; a chronicle of Sung's early days in power, including how he starts the Korean War.

The decline of Kim Il Sung and the rise of his son, Kim Jong Il; how Jong uses filmmaking and propaganda to gain power; the story of how Jong kidnaps South Korean filmmakers and wages a terror campaign in the buildup to the Seoul Olympics.

At the close of the Cold War, North Korea loses Soviet patronage; Kim Jong Il starts a nuclear weapons program; his government makes counterfeit money and sets up factories making crystal meth; he parties while the country struggles economically.

Kim Jong Un takes power at the age of 28 and consolidates power by killing his uncle and half brother; the story of Un's friendship with basketball player Dennis Rodman and a breakdown of Un's historic 2018 summit with U.S. President Trump.

Experts take an in-depth look into Kim Jong-un's mind as he tries to forge a future for his dysfunctional kingdom while maintaining tight control of his people.

Kim Jong Un tries his hand at diplomacy seeking legitimacy for his totalitarian regime.

Hidden among the millions who enter the U.S. through JFK, MIA and ATL is dangerous contraband; the Department of Homeland Security will stop at nothing to catch these smugglers.

HSI investigates cocaine concealed in cakes, and CBP cracks down on contraband cash.

HSI surprises a potential cocaine dealer outside a fast-food restaurant in Brooklyn.

CBP cracks down on party drugs, prostitution and counterfeit goods during the Super Bowl.

HSI uncovers a multimillion-dollar cocaine smuggling ring of airline employees; CBP sniffs out drugs using the nation's largest team of K9s.

CBP seizes counterfeit medications, and HSI pursues a series of maritime smuggling cases.

USCG stops over 13,000 kg of cocaine and works with HSI to detain smugglers.

The unforeseen arrest of an American in Pakistan threatens one of the most secretive missions in CIA history.

HSI conducts a controlled delivery of meth; while CBP deals with an unruly passenger.

USCG stops over 13,000 kg of cocaine and works with HSI to detain smugglers.

The unforeseen arrest of an American in Pakistan threatens one of the most secretive missions in CIA history.

Airport workers reunite travelers with competitive ballroom dresses and a headphone case holding $1,200 but must auction an unclaimed bag of jewelry.

Airport lost-and-found workers strive to reunite travelers with a wrestling championship ring, Native American regalia and a white taxidermied rat.

Vintage Jordans, a mobile barber van and a stuffed animal are left behind.

Vintage rackets, a live dog and a soldier's uniform are returned to owners.

Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

Join your hosts Kevin Cash & Cory Cady as we discuss the 250th Anniversary of America with the official "America 250" logo on a Silver American Eagle label; we are locking in orders for this iconic release, but coins are limited! Don't miss out!

See how one company is changing people's lives by helping them put their tax problems to rest.

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Every five seconds there's a victim of identity theft; LifeLock helps alert, restore identity and reimburse lost funds-leading the way in protecting families every day.

Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

In the African desert country of Mali, rare desert elephants must migrate for food and water.

Albert Lin explores the tomb of China's first emperor and Nan Madol in Micronesia.

Albert Lin searches for Genghis Khan's tomb and clues to Petra's once lush oasis.

Travel to Greece to investigate fact and fiction behind the legend of Atlantis.

Dan Snow explores the mountaintop city of Machu Picchu.

Learn the story of Stonehenge, from ancient myths to the latest discoveries.

Learn the story of China's Terracotta Army, from first discovery to the latest.

Dan Snow explores the dinosaur gold rush in America's Wild West.

Host Dan Snow explores the discovery of Egypt's Valley of the Kings.

Will heads to the Himalayas in search of the secret to happiness.

Will travels to a remote South Pacific island threatened by rising seas.

Will travels to the Kalahari Desert to learn the secrets of the San people.

Will heads to the North Pole for his final and most dangerous mission.

Stretching across immense landscapes and towering above their surroundings, the Colosseum, the Great Wall of China, and Malbork Castle are borne of blood, sweat, and revolutionary engineering.

In Sri Lanka, a fortress rises from volcanic ashes; mysterious stone heads dot a remote island in the Pacific; in India, an intricate Hindu temple emerges as an example of rock-cut architecture in the world.

Host Dan Snow searches for Pompeii's gripping story of rediscovery.

Stretching across immense landscapes and towering above their surroundings, the Colosseum, the Great Wall of China, and Malbork Castle are borne of blood, sweat, and revolutionary engineering.

In Sri Lanka, a fortress rises from volcanic ashes; mysterious stone heads dot a remote island in the Pacific; in India, an intricate Hindu temple emerges as an example of rock-cut architecture in the world.

A look at how Hitler's vast network of railways became the lifeblood of the Nazi empire, spreading Hitler's ambition and control across Europe and beyond.

A look at the engineering secrets of various iconic megastructures that went on to spark a technological revolution, ultimately changing warfare forever.

The Nazis use propaganda to motivate ordinary citizens to fight.

The Luftwaffe, a revolutionary German air force, serves to annihilate the enemy from the skies.

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A look at the migration patterns of millions of animals on this planet that have been passed down for generations.

A look at the migration patterns of millions of animals on this planet that have been passed down for generations.

Dig into artifacts from a multicultural Jamaican port sunk by a devastating earthquake; get insights into everyday Meso-American life next to a Salvadoran volcano; peek at a Minoan landmark; inspect a treasure trove of English relics.

Sweep away the debris in a Bronze Age village preserved by fire; open ancient sarcophagi found amid the rubble of Notre Dame; discover a grave hidden in a Canadian farmer's arid field; get intel on ancient climate change in a California tar pit.

Visit Cambodia, where record droughts have left a trade hub exposed; examine a submerged funerary complex in Greece, ancient mammal footprints preserved by a Turkish volcanic eruption and North American fossils from the post-dinosaur era.

Examine how seismic activity exposed WW II vessels near Iwo Jima; unravel clues to Maya political intrigue in Guatemala; see why footprints found post-storm are changing English migration history; visit a Neolithic wall on an eroding Scottish coast.

Revisiting a medieval shipwreck that could reshape history; exploring a Greek version of Atlantis that sank in a tsunami, a Mexican temple rediscovered in the wake of a severe drought and rich remnants of an ancient city.

Explore evidence that ties a meteor strike to a Biblical tale; delve into a treasure-filled tunnel revealed by a sinkhole in Mexico, a medieval cave shrine exposed during a UK landslide and famine warnings brought to light by a severe drought.

Encounter kids' drawings on the walls in Pompeii that expose the city's violent gladiatorial past; check out a mythical sculpture unearthed by an Indian tsunami, a 12-century temple in quake-prone Mexico; a sunken ship in Utah's Great Salt Lake.

Earthquakes, droughts and collapsing dams expose artifacts and graves.

Hurricanes, droughts and storms reveal strange mysteries, relics and artifacts.

In Japan, David meets masters who spend a lifetime refining a single skill.

David explores humanity's ability to endure extreme temperatures.