On day 4 in Alaska's Brooks Range, Casey and Chris Kiefer must decide whether to stay at their caribou camp or embark on a challenging river float. As they journey downriver, the brothers encounter the harsh realities of float dragging and the unpredictability of wildlife. With moose season open and wolves lurking, they navigate both natural and mental obstacles in the Alaskan wilderness.

On day 4 in Alaska's Brooks Range, Casey and Chris Kiefer must decide whether to stay at their caribou camp or embark on a challenging river float. As they journey downriver, the brothers encounter the harsh realities of float dragging and the unpredictability of wildlife. With moose season open and wolves lurking, they navigate both natural and mental obstacles in the Alaskan wilderness.