Smithsonian magazine's 22nd Annual Photo Contest | Made possible through the support of MPB.com

9th Annual Smithsonian Magazine Photo Contest The American Experience
Roller derby referee

Roller derby referee

Photo Detail
Date Taken: 08.2011
Date Uploaded: 11.2011
Photo Location: Oakland, California, United States of America
Camera: QSS-32_33
Copyright: © Theo Schear