i have 14 days to take a road trip with my two 14 year twin boys. we will start in chicago, end the one way in las vegas and return via a different route. a loop. seeing wyoming from the north and south utah from the south path. want to see mt rushmore, spend time in utah (arches, bryce, moab and zion) colorado (boulder, estes, continental divide), wyoming (tetons, jackson). i have purchased two very informative books/guides and would like any input on best route and how long in each location. need help balancing time as i am the only driver and want to spend 4-5 hours in the car each day and the rest of the time sight seeing. SUGGESTIONS WELCOME. thank you.