2010.54.716

• ecology
• environment

Poster has a light purple border around center images. The top has a box that fades from purple to orange and has bicycle gears with critical mass written in several different languages above. In the center is a woman that has her brown hair in pig-tails, a purple cropped shirt,and green cut-off pants walking a blue bicycle. She is holding white leaflets. On either side of the woman are boxes that depict San Francisco streets wtih crowds of people riding bicycles. Below the woman is an image of the San Francisco skyline and the Golden Gate Bridge with a yellow sun behind. The poster reads, "10 Years/ Critical Mass/ San Francisco - Friday September 27th 2002."