Synopsis

Marty meticulously constructs a snowmobile, piece by piece, preparing for a confrontation with a wolverine that has taken residence on his trapline. On the Iditarod trail, Lauro succumbs to the weariness of the long journey and missteps, straying from the path in the darkness. Meanwhile, Bret and Ivy climb into the heights of the Alaska Range, their objective the pursuit of dall sheep.