Petos,
I would recommend Arches National Park while you're there in Moab. Lots of beautiful scenery and some very interesting rock formations. Also, on your way back to Chicago if you're heading through Glenwood Springs (basically taking the same way back that you drove out here with the Chicago convoy) you can stop and hike Hanging Lake in Glenwood Canyon. It should be accessible by now, and it's a beautiful place.
That's my two cents.
Mark
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