2/14/2012 - An Air Force Reserve pararescueman from the 304th Rescue Squadron guides a patient up a cliff during a simulated cliff-side rescue mission Jan. 12, 2012, at Riley, Ore. This is one of many exercises that were conducted during a two-week period to enhance the readiness of Airmen from the 304th RS and the Air National Guard's 142nd Security Forces Squadron co-located at Portland Air National Guard Base, Portland, Ore. (U.S. Air Force photo/Staff Sgt. Daniel Delgado)

2/14/2012 - An Air Force Reserve pararescueman from the 304th Rescue Squadron descends the face of cliff to reach a patient during a simulated cliff-side rescue mission Jan. 12, 2012, at Riley, Ore. This is one of many exercises that were conducted during a two-week period to enhance the readiness of Airmen from the 304th RS and Air National Guard's 142nd Security Forces Squadron co-located at at Portland Air National Guard Base, Portland, Ore. (U.S. Air Force photo/Staff Sgt. Daniel Delgado)