View of the Marsh Station Bridge (built 1921) at the Cienga Creek Natural Preserve in Pima County, Arizona, from the same vantage point as the 1921 photograph. Small portions of the Cienega Bridge (built 1920-21) can be seen behind Marsh Station Bridge. The Rincon Mountains are in the background at the left. Agua Verde Castle (built 1970s) is the building on top of the large hill in front of the mountains.