What to do with free time in Utah?!

come down to the four corners area not far from there lots good places to ride here
 
Rent an off road modified Jeep in Moab and tour Canyonland National Park, you'll love it.

Have done that a bunch in dune buggy, jeep and recently on dual sport motor.
 
Rent an off road modified Jeep in Moab and tour Canyonland National Park, you'll love it.

Any web links, or recommendation please? sounds like something to be put on our next US holiday. We have kayaked on the Colorado and horse trekked in the Grand Canyon but this seem like a good trip.