TazFord wrote:
What would be other things to see or do besides Mt Rushmore and Crazy Horse for that area with 10 available days from end of June to after July 4
LOTS to see and do in the area, depending on your interests.
Just off the top of my head:
Wind Cave NP
Jewel Cave NM
Black Hills Caverns
Wonderland Cave
Custer State Park (easily a full day)
Needles Highway
Hike/Climb Harney's Peak (high point in SD - full day)
Bike along the Mickelson Trail
Google any of those for more information or Google "things to do in Hill City SD" for a comprehensive list of things. The above starter list would certainly occupy a goodly amount of 10 available days.