U.S. troops wait for a UH-60 Black Hawk medevac helicopter to land before moving a simulated casualty during medical evacuation training on Forward Operating Base Farah, Afghanistan, Jan. 9, 2013. The troops are assigned to Provincial Reconstruction Team Farah. U.S. troops wait for a UH-60 Black Hawk medevac helicopter to land before moving a simulated casualty during medical evacuation training on Forward Operating Base Farah, Afghanistan, Jan. 9, 2013. The troops are assigned to Provincial Reconstruction Team Farah. SHARE: Download: Full Size (6.31 MB) Tags: photo essays, week in photos, week in photos Credit: VIRIN: 135985-W-CAG46-478.jpg Photo Gallery