Norm Zimmerman, 82, from Gobles, Mich., rides his 1974 John Deere 70 tractor, as he cruises past dozens of tractors Thursday, September 5, 2013, during the Michigan Flywheelers 30th annual Antique Engine & Tractor Show held at the Flywheelers' museum in South Haven, Mich.(AP Photo/The Herald-Palladium, Don Campbell)