The Last Alaskans (2015)

S4E9 Biting Back

Heimo puts his trapping abilities to the test, seeking to outwit one of his favorite targets, the beaver, both on land and in the water. Meanwhile, Scott applies the knowledge he’s gained as he sets out to track down marten. Tyler faces a challenge with his sled dog team when tensions rise, causing the dogs to turn against each other and jeopardizing his plans.