Drew’s Trackside Adventures: Episode 40 Union Pacific Sunset Route

Drew Halverson and his crew continue making the most of their trek into the Arizona desert. This time the guys scope out sites along Union Pacific’s transcontinental main line until the sweltering heat becomes unbearable. But even then, the intense action continues at the border town of Nogales, Arizona, in downtown Tucson, Ariz., and along the flight line at Davis-Monthan U.S. Air Force Base!