Located west of Mitchell River at the head of Companion Creek and the head of Lachine Creek. Mitchell Range, Assiniboine Park, Major headwater Kootenay River.
Latitude 50; 53 Longitude 115; 49, Topo map 82J/13
Named in 1964. Sam, Private Peter M. (Pte. Sam, of Athalmer, BC, was killed in action during WW II.) Official name.