Season 4

01 Adapt or Die Episode 118th June 2015 In the Season 4 premiere, unpredictable extreme conditions lead to the survivalists finding new ways to adapt. 02 Dark Crossing Episode 225th June 2015 Tom defends his home against the threat of a bear; Morgan makes a fatal miscalculation on thin ice. 03 Welcome to the Tundra Episode 32nd July 2015 Morgan gets stuck in the grips of an ice desert with no shelter in sight; Marty's return to Alaska's Revelation Mountains takes an unexpected turn. 04 Best Laid Plans Episode 49th July 2015 Winter's uneven arrival creates mayhem in the mountains, placing Rich on the front lines of a new war against predators and pushing Tom to the brink. 05 Deadly Ascent Episode 516th July 2015 Morgan climbs into the dangerous Alaska Range; Rich goes to war with the wolves. 06 Snowblind Episode 623rd July 2015 Morgan walks into a death trap in the Alaska Range when a whiteout hits in an avalanche zone. 07 The Fallen Episode 730th July 2015 Marty finds an unexpected advantage; Rich starts a search for a lost friend. 08 Lifeblood Episode 86th August 2015 Morgan stakes out his next meal to battle starvation; Marty finds an unexpected jackpot. 09 So Close, Yet So Far Away Episode 913th August 2015 Tom's run of bad luck escalates, but he refuses to give up; Morgan closes in on his goal; Marty prepares for his family's arrival on the line. 10 Hard Target Episode 1020th August 2015 Morgan's survival depends on a critical airdrop; gale-force winds threaten to destroy Marty's cabin; Tom finally gets a breakthrough that could end his losing streak. 11 Touchdown Episode 1127th August 2015 Eustace Conway and others try to obtain the food and supplies to make it through winter. 12 Miles to Go Episode 123rd September 2015 A breakdown leaves Marty stranded after dark; Eustace must improvise when he comes up shorthanded. 13 In the Blood Episode 1310th September 2015 An early melt halts Marty's record run; Tom receives a surprise boost; and Eustace tries to finish a logging job before spring. 14 Winter's Gamble Episode 1417th September 2015 Marty makes a gamble that changes everything; a storm batters Eustace and Preston during their final push. 15 Awakening Episode 1524th September 2015 A predator comes back when Tom can least afford it; Marty runs out of daylight; Rich fights back the wolves. 16 Hard Fought and Fairly Won Episode 161st October 2015 It's a race against the end of winter, Marty takes a risk on thin ice, and Rich launches a rescue mission.