The Discovery Channel HD (Pacific) In mid-May 2025, hundreds of eyewitnesses capture the power of severe weather as supercell thunderstorms unleash dozens of powerful tornadoes, tossing vehicles across highways and destroying neighborhoods and workplaces in eleven states. 2026-08-09 A scrappy marine biologist from Mexico and a Viking fisherman from Norway attempt to endure 21 days in the American wilderness; they struggle against torrential rains, sparse food and a catastrophic fire in their camp. 2026-08-09 In Mexico, four survivalists attempt to endure 21 days in the ancient Mayan jungle, where humans were once sacrificed to the gods; battling relentless mosquitoes, torrential storms and stinging wasps, the two teams must merge into a tribe to survive. 2026-08-09 A South African ranger and a Texan wilderness guide set out to prove they can survive 21 days in a remote Thai jungle, where relentless monsoons, failed traps, and a face-off with a king cobra drive them to the edge. 2026-08-09 A tropical paradise turns savage when two superfans battle pounding monsoon rains, poisonous fruit and biting rats as they try to survive 14 days on a remote Thai island. 2026-08-10