DISCOVERY CHANNEL HD

Tigre and Ren put themselves to the test in the Tatacoa desert, with a shortage of water, a labyrinth of rock formations, and scorpion infestations.

In Georgia, a county commissioner fires at police officers in a retirement village. In Florida, officers search for a fugitive suspected of carrying a machete.

Zak and the crew investigate Native American spirits at a restaurant in Santaquin, Utah.

Detectives must decode the digital to unmask the perpetrator responsible for stabbing 22yearold Maurice Skeen during a street brawl in Albany.

Parker fights muddy ground as he opens his biggest cut of the season. Fred discovers a new paystreak that changes the course of his season.

After coming forth with new information, a possible eyewitness takes a polygraph test.

While drilling into the cavern for Aztec gold, the team strikes an impenetrable object deep underground that reveals the truth about the Energy Zone.

Tigre and Ren face the extreme dangers of the mountains of Vetas, a region in northern Colombia where the terrain is rugged and hostile.

Natalia tries to fill the missing pieces of her life by learning the truth about her age. Shocking new information exposes the Bennetts lies.

A belowdeck brawl puts Sophias captaincy to the test. A hydro leak threatens Wild Bills entire King Crab season. Keith goes dark in 20foot seas.