My husband and I are planning a trip in late August from Georgia to Cody Wy. We made this trip a few years ago (4,000 miles in 7 days). On our previous trip we somehow managed to see some beautiful places along the way - our destination at that time was Yellowstone. This trip we would like to take more time around the Black Hills in SD and also travel the Beartooth Hwy. We are more concerned with scenic routes and photo ops, any suggestions.