Mac English, who drops 300-plus squirrels a year, is behind South Carolina's squirrel-dog revival.

Thirty-seven years ago, in the Pennsylvania deer woods, Mark and Dan Witt lost their father, Walter, in a hunting accident. After years of grief, anger, and pain, they found peace. And this summer, for the first time, they went to find their father's place in the woods.

The dream: an unguided canoe trip down Alaska’s Kipchuk and Aniak rivers to some of the best salmon fishing in the world. The reality: a white-knuckled survival story, a near drowning, and some of the best salmon fishing in the world