We drove out here at night and couldnt see a thing. It is extremely dark at night, which i love!! It gave us the rare opportunity to observe the NEOWISE comet with just our binoculars. Amazing! On the drive out we saw several deer. WARNING: if you go in an RV be prepared for a bumpy ride. The road out is terrible! We awoke to fog that quickly cleared and the squeaks of prairie dogs. There is a little trail that takes you up the hillside for a spectacular view. Saw a lot of bison droppings but didn't actially see one until the drive out. Then we saw a whole herd! This is definitely worth the trip. Mind you, no electric, no water, no sewer so go prepared. A tenter's paradise and an RVer's opprtunity to get back in touch with nature. The subsequent drive through the Badlands was breathtaking!