The Discovery Channel HD (Pacific)

In a house packed with oddities, Matt finds megalodon teeth, tribal masks and Civil War bullets; the team struggles to make the kitchen functional again; after low-ball offers, Matt scrambles and lands his biggest payday yet.

Two "Naked and Afraid" superfan critics use their armchair survival knowledge to try to endure 14 days in the jungles of Colombia.

Haunted by their previous tap-outs, two survivalists seek redemption in Thailand's steep highland jungle; relentless monsoon rains, lack of fire and the threat of trench foot threaten to end their 21 days early once again.

A massive seven-acre, snow-covered hoard pushes Matt to the brink; when it takes the team a full day just to unclog the driveway, Matt's deep in the red; to clear the stairs, they toss 500 pounds of trash and hunt for a lost gold nugget on the top floor.

In a house packed with oddities, Matt finds megalodon teeth, tribal masks and Civil War bullets; the team struggles to make the kitchen functional again; after low-ball offers, Matt scrambles and lands his biggest payday yet.

Two "Naked and Afraid" superfan critics use their armchair survival knowledge to try to endure 14 days in the jungles of Colombia.

Mickey fires one of the team's only experienced members before enlisting a local guide to lead them through a treacherous desert; when the team gets lost and runs out of water, things spiral, leaving one team member on the brink of death.

Team Turin arrives in Alaska to mine their new Glacier Creek claim; with equipment still in transit, the crew must come to grips with the aging machinery on the mine site; rookie Andrew gets his first taste of gold mining.

Game Warden Randolph McGee assesses a major gasoline spill in the local water system then tracks down a trash dumping culprit; young jet skiers are confronted, and game warden Mike Boone helps relocate an alligator.

On Sam Rayburn Lake, Game Wardens Morgan Inman and Austin Cryer discover that a brave citizen rescued passengers from a swamped boat; doves are found dead from a suspected poisoning; alligators are found on school property.

A drunken man wreaks havoc on Sam Rayburn Lake; Wardens Randy Sovall and Sean Reneau deal with the aftermath; Warden Mike Boone tracks down the culprits responsible for an illegal dumpsite; a gator is residing in a family's pond.

During wildfire season, Warden Dustin Delgado catches people throwing out lit cigarettes and stops them; Warden Cynde Aguilar helps hunt down the criminal involved in a high-speed chase; a call is made about a gator lurking in a pond.

Game Warden Cummings arrives at the scene of a domestic dispute only to discover the man has a warrant out for his arrest; during water patrols, a fisherman is caught empty-handed; a couple and their baby are kayaking without life jackets.

Stray bullets strike an elderly couple's home and their neighbors are questioned; Wardens Raj Ataya and Clint Caywood rush to help an injured boater; an overnight kayak patrol reveals campers throwing caution to the wind.

Wardens Matt Kiel and Michael Serbanic race to confront reckless jet skiers who are wreaking havoc at a boat ramp; a rogue ATV rider tries to lie his way out of a trespassing charge; a crabber turns hostile when caught without a fishing license.

During a routine hunting license check, Ben and Chelsea Bailey, husband and wife game wardens, discover illegal drugs; trespassers get caught in a dangerous, restricted area, and Warden James Cummings races to track down a man threatening self-harm.

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.

A man traveling with his young daughter attempts a U-turn before the border and comes face-to-face with CBP officers; a stand-up comedian is stopped after declaring prescription meds, but analysis shows that the pills test positive for fentanyl.

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 Canadian national finds himself in hot water for illegally working for his uncle in the U.S.; a man tries crossing while carrying cosmetic injections stuffed into a sweet treat; a rookie officer follows a hunch after a trend of narcotics smuggling.

Officers find a box of syringes filled with a mysterious black liquid; a computer programmer from South Korea raises suspicions when he says he's coming for business meetings, but it sounds like he's planning to work in the US illegally.

A man is referred for questioning after failing to declare the full contents of his luggage, which contains a half-cooked Ghanaian delicacy. At a vast CBP cargo facility in the United States, a K9 team sniffs out suspicious packages destined for London.

After being detained for public intoxication, a woman is found to have overstayed her visa; a man who has been on the run for 15 years is apprehended; a traveler is questioned for her connections to the leader of a car theft gang.

In Indiana, police confront a hostage crisis as a murder-kidnap unfolds; in Florida, deputies race to save an unconscious man on a runaway boat.