Canadian soldiers from the 2 Field Ambulance work in conjunction with Spc. Dylan Casner, a combat medic with the Medical Platoon of the Headquarters and Headquarters Company, 2nd Battalion, 112th Infantry Regiment, a unit of the Pennsylvania Army National Guard, and a Port Matilda, Pa. native, to prep an injured Canadian during medical cross training on Canadian Forces Base Petawawa, Ontario, on Aug. 21, 2012.