Photo Courtesy Greg AishmanYou don't give much thought to a road until it's closed. It may be weeks before I-70 through Glenwood Canyon is open again. The impacts on everyday life are almost mind-boggling-- on commuters, tourists, and truckers. Greg Aishman is a freight broker in Denver. He helps get raw ingredients from California to a processing plant in Greeley, then on to pet food makers.
