Season 4

01 Alligator Alley Episode 119th April 2015 An Army mom and a U.S. marine battle alligators, snakes and mosquitoes in the Florida Everglades. 02 Rumble in the Jungle Episode 226th April 2015 Christina and Steve take on the Mexican jungles of Quintana Roo for 21 days. 03 Mayan Sacrifice Episode 33rd May 2015 Luke, a go-getter from Southern California, and Alyssa, a positive survival instructor, take on the rugged coast of the Yucatan. 04 Edge of Madness Episode 410th May 2015 Two survivalists take on the hot and hellish conditions of Guyana’s equatorial savannah. 05 Fire on the Mountain Episode 517th May 2015 Avid outdoorsman Trenton and novice survivalist Jen take on high elevation in the peaks of Udhampur, India. 06 Lord of the Rats Episode 624th May 2015 A workaholic mom and a loner are challenged to survive three weeks in Thailand. 07 Colombian Conflict Episode 731st May 2015 Charlie, a no-nonsense New Yorker, and Danielle, a nature-loving vegetarian, attempt to survive for 21 days in the deadly Colombian jungle. 08 Garden of Evil Episode 87th June 2015 A Navy veteran and a military mother survive on an island in Mexico where they encounter a panther and attempt to avoid poisonous tree sap. 09 Redemption Road Episode 914th June 2015 A past contestant returns to the show and along with her partner attempts to survive the jungles of Guyana. 10 Surthrive Episode 1028th June 2015 An independent mother and a Green Beret battle sand flies, venomous snakes and an infestation of caiman in Guyana. 11 Easier Said Than Done Episode 1119th July 2015 Two fans are selected for a two-week long challenge in Nicaragua.