Wild Horse Island Wildlife | Flathead Lake | Wild Horses

- Wild Horse Island on Flathead Lake in NW Montana is the largest natural lake in the USA west of the Great Lakes. The wildlife on the island include Rocky Mountain Big Horn Sheep, Mule Deer and wild horses. This video is about the wild horses on Wild Horse Island. Flathead Valley Business Directory™ is your personal smartphone guide to the Flathead Valley, visit: Flathead Valley Social Links: Flathead Lake blog: http://flatheadlake.u