Zombies wait to chase runners at the "Run for Your Lives" 5K obstacle course race in Amesbury

 
Zombies wait to chase runners at the "Run for Your Lives" 5K obstacle course race in Amesbury
Zombies wait to chase runners at the "Run for Your Lives" 5K obstacle course race in Amesbury, Massachusetts May 5, 2012. Runners face man-made and natural obstacles on the course, while being chased by zombies, who try to take "health" flags off the runners belts. REUTERS/Brian Snyder (UNITED STATES - Tags: SPORT SOCIETY)