(Black Hills National Forest, SW of Rapid City, SD)
That night I stayed at "Robert's Roost", a hostel in Rapid City which offered free breakfast in the morning. ...Not too bad of a place. I'd already added enough miles on my car to need a maintenance check so I had that done before heading off to go see These Guys. ...OK, OK, most of you know already know what they look like but they were part of my trip and I'm not going to leave them out. ...So there. :)
There is an admission fee at the main entrance to the monument, but it's possible to get a nice view from other points outside.