Holter Dam

USA / Montana / Helena Valley West Central /
Holter Dam is a hydroelectric straight gravity dam on the Missouri River about 45 miles (72 km) northeast of Helena, Montana, in the United States.[2] The dam, which was built between 1908 and 1918, is 1,364 feet (416 m) long and 124 feet (38 m) high on Missouri River near Wolf Creek, MT
Wikipedia article: http://en.wikipedia.org/wiki/Holter_Dam
Nearby cities:
Coordinates:   46°59'28"N   112°0'17"W
This article was last modified 15 years ago