Arizona Spring Snowbird Migration April 08, 2013, 12:00:39 am Yahoo Message Number: 138121The Arizona spring snowbird migration appears to be in full swing. I drove from Kanab, UT to Phoenix today via US89A to Flagstaff then I-17 to Phoenix. There were more northbound RVs out there today than 18-wheelers! Quite a sight, actually. Only saw 2 northbound Lazy Daze rigs.Dan