Living on the Edge

2013-07-15

The teams face some steep terrain, and high altitude takes its toll on a number of the challengers.

Leave No Man Behind

2013-07-22

Bear challenges the teams to swim to shore from the middle of a bay and navigate waterfalls.

The Mountains Will Give You Strength

2013-07-29

A helicopter takes the remaining teams to the base of a raging waterfall, which they must ascend.

Don't Look Down

2013-08-05

The remaining contestants must cross a rope suspended 100 feet over a gorge.

The Tough Get Going

2013-08-12

The teams face the coldest night yet, and they must join forces to rappel down a cliff.

Frozen Planet

2013-08-19

The four remaining teams must navigate the dangerous terrain on top of a glacier.

No Guts, No Glory

2013-08-26

Drenched but determined to win, the remaining teams work on their own to show what they've learned.