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The guys travel to British Columbia to save a recluse miner living off grid; with snow approaching, Freddy must persuade him to abandon his dreams of landing only monster-nuggets and to also focus on catching fine gold.

Freddy and Juan help a retired couple make a success of their mine; they take on one of their toughest wash plant rebuilds and the worst clay problem they've seen.

Brave heroes join on a quest into the vast realms of World of Warcraft; following the journey of its wise warriors, aka game developers, as they face insurmountable obstacles to collecting their gold lots and lots of gold.

When a deckhand suffers a possible heart attack on board, Keith attempts to save his crewman's life; an explosion rocks the Time Bandit, burning Freddy and shaking Johnathan to his core; facing capsizing, Jake must dump pots.

A 1974 Grumman airplane; an antique Winchester signal cannon; an antique cabinet reputed to be haunted by a ghost.

In the heart of Mozambique's Zambezi Delta, a team of conservationists has overseen one of the largest range expansions of African lions in modern times. Following the reintroduction of 24 lions in 2018, the population has grown to over 100 today.

As gale-force winds lash the Magdalen Islands, the captains fight to stay ahead of the weather-and the wear; Steven pushes to treacherous Bird Rock with just two men on deck; William's prop tangles mid-sea leaving Moonship drifting.

Capt. Rick Murphy targets redfish in the skinny flats of Rockport, Texas, with local guide Capt. Mason Matejcek.

Joined by PCB's Artificial Reef Coordinator, Erin Graham, Capt. Justin fishes previously dropped reefs before sinking the famed BLACK PEARL from iconic films right off Panama City Beach, Florida.

Mark and Digger reverse-engineer a counterfeit jar of shine that is flooding the outlaw market. When Josh discovers footprints near his still site, he reopens the underground bunker site he built a decade ago. Jerry helps Mike design a giant waterwheel.

Josh Gates dives into a mystery below the surface of Lake Titicaca in South America; during the investigation, Josh discovers multiple structures of the ancient Tiwanaku people, including ruins hidden in the depths, dubbed the Atlantis of the Andes.

Josh Gates goes on a nationwide treasure hunt to solve a mystery no one has cracked for 40 years: The Secret; Josh travels coast-to-coast and back in time using cutting-edge augmented reality and tapping into a network of obsessed Secret detectives.

Searching a city of the dead, Josh unearths artifacts from the Etruscans who ruled central Italy before being conquered by the Roman Empire; a dig site unearths clues that reveal the Etruscans may have inspired Rome's greatest achievements.

Four years after Josh Gates goes on a journey to find the lost heart of Suleiman the Magnificent, he travels to the newly rediscovered town of Turbek for some new revelations about the case.

Josh Gates travels to the Kingdom of Kush to dive the flooded pyramid tomb of a king; the murky water provides zero visibility, and the pyramid is at risk of collapse; the dive could unlock the mystery of a civilization that once conquered Egypt.

The conclusion to Josh Gates' dive into a Kush king's flooded pyramid tomb; Josh scales a mountain to learn how the Kingdom of Kush conquered Egypt and braves the murky waters for one more dive to find the king's mummified remains.

Josh is on the hunt for the lost tomb of Alexander the Great; he dives Egypt's coast, revealing ruins of Alexander's Royal Quarter; he tunnels under modern Alexandria, but a water pump malfunction puts everything at risk.

Spanning Europe and Africa, Josh's chase for Alexander's remains and fortune ramps up; clues mount in a flooded ruin beneath Alexandria, Egypt; Josh gathers evidence Alexander's body may actually lie in Venice's St. Mark's Cathedral.

Josh, Phil and Heather investigate what may be the most haunted building in America: the Trans-Allegheny Lunatic Asylum, where thousands died after disturbing medical procedures.

Josh, Heather and Phil continue their investigation into a haunted lunatic asylum; they encounter extreme paranormal activity, capturing stunning evidence that convinces them this is their most terrifying expedition yet.

Heather and Phil explore Ocracoke Island, where locals fear the ghost of Blackbeard is lingering; is the pirate's restless spirit protecting hidden treasure, or seeking vengeance upon the living?

In the forests of Washington's Columbia River Gorge, Phil and Heather hunt a monstrous black cat with an ape-like face. All clues lead to a nearby WW2-era nuclear facility that could be to blame -- but they must find the creature before it finds them.

Heather and Jack Osbourne investigate Vulture City, Ariz., a ghost town with Gold Rush-era spirits; they explore possible ancient, darker forces.

The team visits Galicia in search of the Santa Compaña -- an unholy horde of the undead terrorizing rural Spain. Their quest for these Spanish zombies leads them to a remote monastery in the countryside, rumored to be the site of dark rituals.

Heather and Phil explore Ocracoke Island, where locals fear the ghost of Blackbeard is lingering; is the pirate's restless spirit protecting hidden treasure, or seeking vengeance upon the living?