As a tenter or suv camper I drove to the top of the grasslands boondocking area to find others doing the same thing. Even without an actual "spot" I was able to get a nice place on the bluff to spread out, not close to other dudes. Obviously no services here but just piss into the wind. Ominous heavy fog in the morning with low visibilty but a cool spot for sure. Drive, dont roll, down the hill. No need for bug spray but maybe a pair of binoculars to check out the ladies. Big sky, wild horses, and yummy grasshoppers. No west bound access when leaving so take Buffalo Gap Rd or backtrack to Medora. Such a nice town to chill during the hot days, especially at the historic park with covered tables.