We have 5 people taking shifts driving while were on our adventure we r staying over night in denver on our way up to yellowstone and also on our way back. We r lookiing for a very nice scenic drive and well would like to come back to denver a different way than we came from denver Into yellowstone. We have looked Into windriver canyon and that looks like a fantastic drive. Was womdering thou what would so of you do if coming from denver? 10 11 hour drive is soemthing we r prepared to do.