(Ryan Island) across Missouri River NE of Black Eagle, Cascade County, MT. US87 N. 3.1 miles from jct with 25th Av. in Black Eagle, E. on Morony Dam Rd. 6.9 miles, S. (curves W.) on Ryan Dam Rd. 1.7 miles to the bridge on the S. side of the road. (N47 34.107 W111 07.168) Photo by Jack & June Schmidt 7-17-13.