Kenora, Ontario medic loads stretcher into the ambulance. (photo by Grant Therrien)

Rescue workers rush a firefighter to a waiting ambulance at a four alarm fire in Boston Wednesday, Aug. 29, 2007.

Rescue workers carry a man who was pulled out from the rubble of a collapsed building in Baku August 29, 2007.

Iraqi rescue workers carry a wounded man after clashes broke out in the Shiite holy city of Karbala, 80 kilometers (50 miles) south of Baghdad, Iraq, Tuesday, Aug. 28, 2007.