Day One (Sunday)... 470 miles from Bella Vista, AR to Guymon, OK.  The entire trip across Oklahoma left a lot to be desired.  It was hot, 95 degrees, windy, blowing a gale, and barren.  This morning we head out for Durango, CO, where the temps are much milder and the scenery is great.  Along the ride thru Oklahoma we came upon this road side sign.  Good advice.