Great American Road Trip - Black Hills -Devils Tower - NE corner of Wyo - edge of Black HillsVultures circling - white streaks below nestsBasalt columns - cooled lava interior of volcano and then rest of rock eroded.Some great rock climbing here and in Black Hills. Hiking also see Harney PeakCan see climber on Durrance route lower center right.Looks slick - 5.6 but cracks you can't see behind columnsP7230255Three spirit mountains for plains indians - Devils Head, Chief Mtn and Devils Tower in WyoP7230274P7230278Mount RushmoreP7250139P7250281WashingtonJeffersonTeddy RooseveltLincolnP7250293P7250300Crazy Horse - big project that will include his horse's head - 50 years?