Todd ===
Last time I was in that area - my 22 year old son was 10... and we drove my big block 67 Vette to Bloomington via Lake Coeur d'Alene, Idaho - West Yellowstone - Jackson Hole (nothing better than the sun coming up and the Tetons turn purple and the side pipes burbling away - top down!) - up to Mt Rushmore - and on over to Illinois for the 'big show'.... That is some of the best memories we both still share. Just for a "tease" this was the ride on that trip.
PS - 400hp tri power - speedminder - side exhaust - Leather - A/C - P/W - drop top -- and I DROVE IT ALL THE WAY...