Hello all, new to the forum. First time trying to plan a road trip with me, husband & 2 boys 13 and almost 10. Been trying to read up on tips, got an atlas, will get walkie talkies, maybe even a cb. Wanna see Yellowstone, Mt Rushmore and see friends in Michigan. Need to do it in 6 days. Any must see's? Tips? Thank you in advance..MUCH appreciated!