Overall map of the trip just finished. 3,550 miles in 16 days.
StL to FairField, IA to Lincoln, NE to Alliance, NE to Casper, WY to Dubois, WY to Jackon, WY to Old Faithful, Yellowstone.
Then Yellowstone to Jackson, WY to Little America, WY to Shoshoni, WY to Gordon, NE to Sioux City, IA to Fairfield, IA and home.