The Discovery Channel HD (Pacific)

Explosive scenarios from Hollywood; shooting a live grenade in midair; containing an explosion within an ordinary object.

Stow your tray tables because in this aviation extravaganza Adam and Jamie tackle two flights of fantasy.

Adam and Jamie blow up a boat with 1,000 lbs. of high explosive; homemade machine gun from the "Breaking Bad" finale.

When a trailer full of sea salt shows up at the bridge, officers decide to inspect it; the bags do contain a crystalline substance and it's an illicit one; during an inspection of a U.S. citizen, something illegal rolls out of his pocket.

A man entering the U.S. with more cash than the $10,000 limit raises eyebrows; officers find a cooler full of rat meat in the back of a traveler's vehicle, but further inspection uncovers something more surprising.

When officers see an approaching vehicle make a sudden U-turn, they give chase and find a bag with a gun and ammunition; tourists arrive with a large amount of Botox and dermal fillers, hinting they may be planning to perform cosmetic treatments for cash.

When a young bus driver approaches the border without any passengers in his coach, officers suspect a smuggling operation may be underway; a man attempts to drive into the U.S. with a van full of goods loaded with more than just clothing.

A speaker cabinet is found to be carrying more than just sweet beats. A driver who took a wrong turn and ended up at the border crossing is packing more than he should be. Following a recent smuggling trend, officers carry out a special operation.

When a lone driver avoids answering officers' questions, an X-ray reveals dark shadows along her car's floorboard, a sign she could be smuggling narcotics; a semi-pro boxer is detained after being flagged for having a warrant for his arrest.

Mike Rowe has the unenviable job of collecting cow dung to use as bait for catching dung beetles; then he heads to West Virginia to try his hand at making glass.

Mike heads to a unique dairy farm in Ramona, Calif. where he learns how to milk, care for and breed dromedary camels.

Mike learns the process of making, wrapping and shipping scrapple or "pan-rabbit" as it is known by the Pennsylvania Dutch.

Mike Rowe harvests caviar from the muddy Mississippi River; Mike brings his parents to work and rectifies misconceptions in his hometown of Baltimore by preparing blue crab seasoning with a fourth-generation spice maker.

Mike Rowe descends into the depths of an aging manhole, coating it with a polyurea liner to extend its warranty in Murfreesboro, Tenn.; Mike joins an horologist and a priest to set the time right as he restores a historic clocktower.

Mike works his hardest construction job yet; he helps a team of rodbusters, who carry 2 tons of reinforced steel each for overpass construction.

Mike Rowe submerges in a murky Florida river to pour concrete jackets around crumbling bridge pilings; in North Carolina, Mike sucks out a concrete washout pit and sprays sediment as he turns toxic sludge into potable water.

Mike Rowe harvests caviar from the muddy Mississippi River; Mike brings his parents to work and rectifies misconceptions in his hometown of Baltimore by preparing blue crab seasoning with a fourth-generation spice maker.

Mike Rowe descends into the depths of an aging manhole, coating it with a polyurea liner to extend its warranty in Murfreesboro, Tenn.; Mike joins an horologist and a priest to set the time right as he restores a historic clocktower.

Mike works his hardest construction job yet; he helps a team of rodbusters, who carry 2 tons of reinforced steel each for overpass construction.

Mike Rowe submerges in a murky Florida river to pour concrete jackets around crumbling bridge pilings; in North Carolina, Mike sucks out a concrete washout pit and sprays sediment as he turns toxic sludge into potable water.

A group of four harpooners chase some of the highest-priced fish using only fast boats and aim; Niko must prove he can run a boat while Joe hunts to support his family as the fleet races to land the first bluefin worth thousands.

A vicious storm threatens to end the Misfits' season early; Issy attempts a new black-lighting technique to impress Opal Joe; the Digi Diggers mine is flooded, forcing the pair to scour the Outback for a new claim.

When Alaskan temperatures plunge, Todd and the team are caught by surprise; their biggest wash plant is frozen and the Hoffman's rush to thaw out their other plants before they're iced out for the season.

Hunter takes on the arctic tundra when a geologist's lead points to crazy gold on the edge of the Hoffman claim; Andy works to turn paydirt from an ancient river channel into a big payoff.

The Hoffmans discover a huge vein of gold that could save their season if they can get it out of the ground in time; as the mine equipment fails, pressure mounts on their mechanic, Randy, to keep it all running.

With their million-dollar goal in sight, the Hoffmans' best working wash plant breaks down and can't be repaired; Todd's last shot is to get the Hot Mess up and running during an arctic freeze.

As Alaska's brutal winter threatens to end his season, Todd only needs 47 more ounces of gold to reach his million-dollar goal; Todd works the night shift to keep paydirt moving; the final gold weigh might be a big win for Todd or another disaster.

When Freddy and Juan get an SOS from an Oregon couple's mine, they must unravel an underground mystery buried beneath a dried riverbed; facing misleading dredge tailings and a faulty homemade wash plant, the guys call in all-new tech as a final hope.

An all-female mine crew in Arizona struggles to mine for legendary riches with recycled water; as temps soar, Freddy and Juan scramble to build more efficient solutions and locate higher-grade gold in an attempt to triple the women's production.

Two miners in MT desperately need to double their gold after a disastrous start to the season; battling a personal crisis, Juan rejoins Freddy as they follow signs of old mining tunnels and use new technology to uncover ancient river channel gold.

Despite sitting in the epicenter of a BC gold rush, a mining couple's ground yields no gold; Freddy and Juan's limits are tested as the rescue becomes a two-plant upgrade; they face off against an overcomplicated wash plant nicknamed The Octopus.

Parker unleashes chaos as the team tries to get four wash plants running. Tony splurges on a new wash plant to get more gold. Kevin tries to broker a deal with his dad. Rick fires up at Vegas Valley.

Rick plows through Vegas Valley pay dirt and makes a big score, but an obstacle threatens to stall him; Parker's four-plant blitz stumbles; to keep his hot streak going, Tony pilfers more gear from his son Mike.

Parker drops the hammer as he tries to stop his gold slide. Rick makes a discovery that could end his Vegas Valley dreams. Kevin hires a new free agent and makes a big score at his new Sphinx Cut.

Rick makes a $1M call to open a new cut; Parker tasks Brennan with delivering more gold on Indian River; Tony re-engineers Paradise Hill's water system to get sluicing.

In the Yukon, Freddy and Juan tackle their most extensive treasure hunt yet; 288 claims across 6,000 acres and double the breakdowns; as the seconds tick away on the miner's season, the duo teams up with a local expert to find the gold.

Freddy and Juan return to the mighty Klondike to help a female mine boss and her husband bring their operation back from the brink of bankruptcy; with all-new ingenuity, the gold gurus attempt to upgrade the rusty old washplants efficiency.

Rick makes a $1M call to open a new cut; Parker tasks Brennan with delivering more gold on Indian River; Tony re-engineers Paradise Hill's water system to get sluicing.

In the Yukon, Freddy and Juan tackle their most extensive treasure hunt yet; 288 claims across 6,000 acres and double the breakdowns; as the seconds tick away on the miner's season, the duo teams up with a local expert to find the gold.

Freddy and Juan return to the mighty Klondike to help a female mine boss and her husband bring their operation back from the brink of bankruptcy; with all-new ingenuity, the gold gurus attempt to upgrade the rusty old washplants efficiency.

Parker Schnabel heads deep into the jungles of Guyana, South America, to chase a 21st-century gold rush; working with his team, he trades his heavy mining equipment for the most basic tools and learns ingenious local techniques.

The Blacklighters must work a new claim using an ancient opal processing plant; the Misfits discover they're losing precious opal, so they attempt a night dig with an excavator and ultraviolet blacklights.

The Gallery 63 team takes in two chairs that may have come from a New Orleans cat house and a 1969 Oldsmobile 442; a young soldier raising money for his wedding brings in a WWII Japanese rifle and sword.

The oft-misunderstood brown bear is one of North America's most formidable predators. Dan Cabela travels to Kodiak Island to meet the research team participating in a scientific collaring program aimed at better understanding predator-prey interactions.

A fire rips through the harbour in the final week of lobster season. With little left to lose, Adam bets it all on tuna.

Capt. Rick Murphy fishes for snook, snapper and grouper along the coast of Naples, Florida, with local Capt. Tony Fontana.

When Justin and Meredith stay positive after a series of bad breaks, it pays off in fun -- If fun means fish, that is! After all, they're in Panama City Beach.

Mark, Digger, and Tim judge as three former champions turn unlabeled canned goods into high-proof liquor. In a final-round twist, the judges take it full circle by challenging the finalists to transform their finished spirit back into a canned cocktail.

As trade wars cripple the liquor market, Appalachia's moonshiners invent new ways to meet the demand for tax-free booze; when Canada calls for tariff-free liquor, even legal distillers return to the outlaw side in a cross-border bootlegging operation.

Matt must turn BBQ smokers into big bucks at a Texas-sized mess in Houston, Texas; at a second job, a massive termite infestation could eat the profits.

In the largest hoard he's ever tackled, Matt must find rare military plane parts, vintage records and a hidden jewelry cache to have a shot at making a profit; he brings in heavy equipment to clear the property and dig for big-ticket items.

Matt hunts for rare liquor, hand-rolled cigars and vintage drums in two California hoards; when the owners refuse to part with key items, Matt's bottom line is threatened.

Matt and his troops head to the Pacific Northwest to search a three-barn hoard loaded with U.S. military treasures, including Willy's Jeeps and uniforms; a biohazard mess hides first-generation computers and video equipment at a second location.

Matt tackles a dangerous, ten-acre hoard in the Pennsylvania woods to hunt high-value guns and ammo; the old-school machinist's property is packed with heavy equipment and scrap metal, but $25,000 worth of precious metal could make a bet pay off.

Beginning in Kathmandu, Josh Gates heads high into the Himalayas of Nepal to obtain scientific evidence of the legendary Yeti; this time his mission is personal, and his search will take him into uncharted territory.

In part two of his hunt for the elusive Yeti, Josh Gates ascends higher into the Himalayas to explore caves, examine ancient artifacts and investigate the mystical ties the legendary creature holds with the Nepalese people.

The hunt for the Yeti continues as Josh Gates' quest takes him from the frozen slopes of Mount Everest to the isolated forests of Bhutan, where Josh uses bait to force a more personal encounter with the creature.

In the finale, Josh rafts into the remotest corners of Bhutan to capture some of his best evidence yet of the reclusive Yeti; he returns to the USA, where his samples are analyzed to answer the question, is the Yeti real?

Reports of shadowy figures and malevolent spirits from Caribbean folklore draw Phil and Heather to Trinidad. They explore a notorious plantation and an abandoned island once used as a leper colony, searching for the source of the chilling activity.

Phil and Heather travel to Predjama Castle, which has been ruled by a brutal robber baron, who is feared for his cruelty; exploring the vast web of caves beneath the cliffside fortress, they seek clues that an ancient god of the underworld may be haunting the castle instead.