View of a wooden footbridge, a marsh and wetlands on the edge of Barr Lake in Barr Lake State Park, Adams County, Colorado.
Adams County (Colo.)--1970-1990.; Barr Lake (Colo. : Reservoir)--1970-1990.; Barr Lake State Park (Colo.)--1970-1990.; Pedestrian bridges--Colorado--Adams County--1970-1990.; Reservoirs--Colorado--Adams County--1970-1990.; State parks &...