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AP Bronze medal winner Sabrina Ameghino from Argentina, left, looks on as a policeman tries to stop an activist displaying a banner accusing a mining com - Photo

Bronze medal winner Sabrina Ameghino from Argentina, left, looks on as a policeman tries to stop an activist displaying a banner accusing a mining com

Saturday October 29, 09:11 PM
Bronze medal winner Sabrina Ameghino from Argentina, left, looks on as a policeman tries to stop an activist displaying a banner accusing a mining company of polluting a river in Tonaya, a town of the Jalisco state, during the awards ceremony for the women's single K1 200m kayak event at the Pan American Games in Ciudad Guzman, Mexico, Saturday Oct. 29, 2011. The banner reads in Spanish: "Metal Mining Tapalpa pollutes River Tonaya." (AP Photo/Eduardo Verdugo)