
Participants are dropped into the wilderness and must survive.

The men leave sheep country but face a 22-hour trail ride to Tom-Tom.

Decisions made in the Yukon can make or break any situation in a second and are magnified in this rugged terrain; the brothers ascend and stalk the mountain grizzly and are now within 500 yards; the decision rests with Chris.

The snow continues to pommel the Keefer brothers at Church Camp and visibility is at an all-time low; they are snowed in and have no definite timetable to continue the hunt; problems begin to arise.

As the bull closes in on the calling, Chris can hear the bull but cannot see him, Casey, on the other hand, can; as they try to communicate using hand signals, the bull disappears over the mountain top and gone.