Yes I have been to little big horn. It is roughly a 6-7 hour drive from Rapid City. It is in Montana. My current location is in the black hills, roughly 1 hour away from Wounded Knee.
I would like to point out that there is very little that is romantic about riding a horse in the Dakotas or Montana in the Winter. It is just really dang cold and windy. I am roughly 40 minutes north from Buffalo Gap, SD which is/was a major buffalo migration/hunting region.
The save is for Aeon, in case the last couple of emails didn't work.