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Penn State student Brett Gravatt navigates a dirt path along a sidewalk in Rio de Janeiro on Monday, Sept. 12, 2016. The broken stones and tree roots made the sidewalk inaccessible to wheelchairs forcing Gravatt to the dirt path. (Cameron Hart/Penn State University via AP)
Associated Press | September 15, 2016 12:54 pm
Navigating Rio can be tough for those with disabilities