Milk River (Alberta%E2%80%93Montana)
Milk River is a tributary of the Missouri River, 729 miles (1,173 km) long, in the U.S. state of Montana and the Canadian province of Alberta. Rising in the Rocky Mountains, the river drains a sparsely populated, semi-arid watershed of 23,800 square miles (62,000 km2), ending just east of Fort Peck, Montana.
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