Well,
@SouthAlabama5er and myself have been talking and plotting a large camping trip next summer. We finally decided it was time to get together and put pen to paper and plot this idea out. So picked up the pizza on the way home and Randy and his wife drove up from Mobile. After pizza, coke, and Tiki bowls of ice cream it was time to plot things out.

The ultimate plan is to head to Badlands National Park, Mt Rushmore, Crazy Horse, Windage National Park, Deadwood, and Devils Tower. After that we'll head to Yellowstone, the main focus of the trip. We'll finish out at Grand Teton before heading back home. All total about 15 days and 5,000 miles.
DW found it funny and the amount of notes and calculations we were doing. Sorry about angle of pic, the Dis don't like the vertical pics.
We seem to have general plan together.
Meridian, MS to St. Louis area first day. From there to Sious Falls, SD on the 2nd day. Third day will find us in Rapid City, SD where we'll likely stay for 3 nights. From there we'll tour Badlands, Rushmore, Crazy Horse, Windcave NP, Deadwood, and a few other places. Rumor has it there is a Steam train that has a 2 hour round trip from Deadwood to Keystone. We'll also catch Devils Tower in Wyoming. From there on to West Yellowstone for 5 nights. We'll tour Yellowstone from there. Move down to Grand Tetons for 2 nights before starting the 3 day journey home.
Gears are a turning...