Soldiers drag a simulated casualty on an evacuation stretcher litter during harsh weather conditions during a NATO advanced medical first responder course in Pfullendorf, Germany, Feb. 18, 2015. Soldiers drag a simulated casualty on an evacuation stretcher litter during harsh weather conditions during a NATO advanced medical first responder course in Pfullendorf, Germany, Feb. 18, 2015. SHARE IMAGE: Download Image: Full Size (2.15 MB) Tags: Photo Essays Photo By: VIRIN: 396976-R-MWB40-339.jpg Photo Gallery