Chihuahuan Desert on Phoenix-Tucson freeway drive: a cracked windshield 2015-05-19

Monotonous desert driving? At the start of a trip east from Phoenix on the Arizona section of the Chihuahuan Desert, a flying rock breaks the monotony by cracking the windshield (necessitating a rental-car change in the next city, Tucson). 0:06 Entering Interstate 10 eastbound 13:30 rock cracks windshield 30:20 Passing Florence Blvd. exit, Casa Grande, Arizona 33:10 Junction of Interstate 10 and Interstate 8 (exit west to San Diego) 47:53 Road sign notifying exit (#219) for Picacho Peak: http://en.wikipedia.org/wiki/Picacho_... 1:17:49 Road sign notifying exit (#257) for Speedway Blvd., Tucson http://en.wikipedia.org/wiki/Tucson,_... http://en.wikipedia.org/wiki/Chihuahu... URL to playlist of all videos captured on this trip east from Los Angeles, California:    • 2015-05-18 Los Angeles-Arizona-New Mexico-...