Nice to see the area. Good trip, but nothing spectacular with the exception of a grizzly bear on the side of the road for about 20 minutes which really was pretty cool. Otherwise, you basically see everything you'd normally see on your own anyway...bison, pronghorn deer, elk, etc. One other note...although our tour guide was "fair", if you want to hear anything the tour guide is saying, sit in the front of the van if you can, otherwise you're just along for the ride.