The location of a potential dam and reservoir just below the confluence of East and West Maroon creeks, which is about a mile-and-a-half below Maroon Lake and well within view of the Maroon Bells.
Aspen Journalism (https://aspenjournalism.org/2012/07/09/city-maintains-rights-for-dams-on-castle-and-maroon-creeks/mc-res-6/)