Two naked survivalists are challenged to survive for 21 days in the Costa Rican rainforest, despite a deadly snake bite on a producer. Kim is paired with Shane. They encounter challenges including rain, illness, shelter fire, and a snake attack.
十名新参与者重返历史频道的第一期夏季生存系列节目。在拉布拉多的大河，参与者面对跟踪捕食者北极熊。
IntheYaakValleyofnorthwestMontana,theworstfireseasoninlivingmemorythreatensthehomeofTomOar.InAlaska,MartyMeierottofliesintotheheartofaviciousstormonhisannualjourneytohisremotewintertrapline.
Aftersurvivinglastyear’srecordbreakingcold,theMountainMenreturnmorepreparedthanevertodobattleagainstMotherNature,butunpredictableextremesinanever-changingworldforcethemtofindnewwaystoadaptordie.
