The People of Mayhem Festival 2012

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See also: Review: Mayhem Festival - Gexa Energy Pavilion - 7/10/12

Slipknot, Slayer, Motorhead, Anthrax (and more) were on hand on a steamy, July afternoon at Dallas' Gexa Energy Pavilion, where the Rockstar Energy Mayhem Festival went on all day. Photographer Rachel Parker was in the crowd.