Harley riders wave during the Harley Davidson 110th Anniversary Celebration parade in Wisconsin Avenue, Milwaukee August 31, 2013. Tens of thousands of Harley-Davidson enthusiasts from all corners of ... more 
Harley riders wave during the Harley Davidson 110th Anniversary Celebration parade in Wisconsin Avenue, Milwaukee August 31, 2013. Tens of thousands of Harley-Davidson enthusiasts from all corners of the globe make the pilgrimage to Milwaukee for the motorcycle maker's 110th anniversary celebration over the Labor Day weekend. REUTERS/Sara Stathas (UNITED STATES - Tags: SOCIETY ANNIVERSARY) less 
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Reuters | Photo By SARA STATHAS / REUTERS
Sat, Aug 31, 2013 2:49 PM EDT