FILE - In this Aug. 4, 2014 file photo, bikers ride past the city's welcome sign in Sturgis, S.D., during opening day of the annual Sturgis Motorcycle Rally. Preparations are under way for the ... more 
FILE - In this Aug. 4, 2014 file photo, bikers ride past the city's welcome sign in Sturgis, S.D., during opening day of the annual Sturgis Motorcycle Rally. Preparations are under way for the landmark 75th anniversary rally beginning Monday, Aug. 3, 2015, where organizers are planning for up to one million people. (AP Photo/Toby Brusseau, File) less 
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Associated Press | Photo By Toby Brusseau, File
Sun, Aug 2, 2015 9:09 AM EDT