Gallery of Black Hills Photographs
The needles in the Harney Peak Granite south of Mt. Rushmore
Camping near Mt. Rushmore in the Black Hills of S. Dakota
Instruction on the Whitewood Creek traverse
Mt. Rushmore enlarged view of natural weathered Harney Peak Granite
Mapping the structure on the flank of Bear Butte
Student sketching exposure in the Northern Black Hills
Dan Patch Pegmatite Minein Southern Black Hills
Etta Pegmatite Minein Southern Black Hills