Pictures of the Week: The Week in Pictures

Lauren McGraw, 16, of Chandler, Ariz., sinks into a mud pit as she runs the obstacle course at Mighty Mud Mania, an annual event held at Chaparral Park in Scottsdale.
Ross D. Franklin / AP

Friday, July 18, 2008
Head Dunk
Lauren McGraw, 16, of Chandler, Arizona, sinks into a mud pit as she runs the obstacle course at Mighty Mud Mania, an annual event held at Chaparral Park in Scottsdale.