Keywords: Devilslakeoutletpump.jpg en One of two large standpipes used to regulate water flow over the divide between Devils Lake and the Sheyenne River Ramsey County North Dakota USA The Long Lake can be seen in the background own Benjaminlately 2009-11-28 47 991495 -99 261058 Devils Lake North Dakota Hydraulic engineering Standpipe Ramsey County North Dakota |