Tyrell Seavey describes the exploration of Nunivak Island.
(00:59)The teams hit the river in a push to make the LZ, but the river aims to claim a victim.
(02:23)The Military team drops down a cliff in the lowlands through bear country.
(02:21)The Endurance team lowers a canoe down waterfalls, but it may cost them a teammate.
(02:50)Dallas and Sean cross a zip line 200 feet over an ice cold river but Eddie’s not so lucky.
(01:58)Dallas and Sean cross a zip line 200 feet over an ice cold river but Eddie’s not so lucky.
(01:27)Tyler attempts to scale a sheer ice cliff to put the Mountaineers ahead of the pack.
(02:34)The Military take to high ground while Endurance rushes to save Dallas from the river.
(02:27)Eddie on Endurance creates a fly from a polar bear fur while the Military get lost in the alders.
(01:30)Military checks their map on a windy point and almost loses more than bargained for.
(01:28)Endurance jumps an icy river and Military rides an ice luge straight towards a moulin.
(02:27)The teams make their way to open water on their way for the final push up a volcano.
(02:09)Brent and the Seavey brothers make their way up the mountain, but Dallas loses his step.
(02:02)Brett and Tyler can’t seem to shake bad luck after breaking gear, they get another surprise.
(01:35)Matt Raney gives an update on the voyage through Prince William Sound.
(01:16)Tyler Johnson talks about the trip through the Nizina River Valley.
(01:30)Tyrell Seavey reports on his expedition across Admiralty Island.
(01:43)Dallas Seavey reports on the last leg of their expedition, summiting the Juneau ice cap.
(00:53)The Military team hikes over a glacier, and their newest member learns the importance of crampons.
(01:37)Lower 48 take a risky stab at repelling down a waterfall in hopes of garnishing a win.
(03:10)