Boundary Creek is a cross-border tributary of the St. Mary River, flowing through Alberta in Canada and Montana in the United States.[1][2]
Boundary Creek was named for the fact it crosses the Canada–United States border.[3]
See also
References
49°00′00″N 113°21′24″W / 49°N 113.3566667°W / 49; -113.3566667 (Boundary Creek)