(CO-30-07) in Edgemont, Jefferson County, CO. Indiana St. N. 0.3 miles from jct with US6, E. (curves N.) on Colorado Mills Pkwy 0.6 miles, W. (left) 200' to the turret ahead. (N39 43.874 W105 09.375) Photo by Mark & Clare Comstock 4-23-22.