In downtown Rio de Janiero, two men are spraying graffiti on an industrial building in the middle of the day. They aren't trying to deface the city, but instead beautify it as part of the official preparation for the Olympics.
원문출처 : http://www.cnn.com/2016/07/26/world/rio-olympics-graffiti-city-beautification/index.html
원문출처 : http://www.cnn.com/2016/07/26/world/rio-olympics-graffiti-city-beautification/index.html