harney peak fire lookout tower in custer state park in the black hills of south dakota

american americans aspen beetle black castle ccc cement cheyenne cirrus civilian cloud cloudscape conservation core corp crow cumulus custer dakota elk fire flags general geology george granite harney high hike hiker hills hinhan kaga lakota laramide lookout making mountain native orogeny owls paha park peak pine point ponderosa prayer prominence range sand sioux south spruce stair stairs state stone summit tower tribes view wilderness