Bow Lake is also one of the famous lakes in the Rocky Mountains, located off the shore of Jasper to Banff's Icefield Avenue (Highway 93). Just off the road, there is also a convenient parking place, which is very convenient. The lake is from the bow lake glacier, and flows down the Nelson River, which is considered the source of the Nelson River. Bow Lake is a glacier lake, the Rocky Mountain Jaw Claw glacier, Bow River glacier, Wapta glacier melt ice will be injected into the lake, and thus outflow, forming the source of the Bow River. In early October, I drove by Jasper Road Banff, stopped to watch the rest, standing by the lake, the blue lake in the distance of the snowy mountains feeling relaxed and happy.