Guess what I am thinking about doing this summer? :-)
The OS is a great route, but if I had to do it again, I would do the Exum instead. Also, if you wait until after Labor Day, most of the crowds will be gone.
Either way......have a good trip.
Thanks Alan. Actually, I was thinking of being in that area late August through after Labor Day so I will keep that in mind.
A nice writeup. There's also a good overview of this route at http://wyomingwhiskey.blogspot.com/ and YouTube has many fine videos for those needing help with route finding and a better idea of what to expect.