U.S. Army Staff Sgt. John Hampson, an instructor at the U.S. Army Mountain Warfare School, gives a block of instruction on mountain casualty evacuation to French service members with the 5th Overseas Interarms Regiment (5e RIAOM) at the French Combat Training Center at Arta Beach, Djibouti, Dec. 14, 2021. Five instructors from the U.S. Army Mountain Warfare School in Jericho, Vt. taught a five-day Joint Expeditionary Mountain Warfare Course on basic military mountaineering skills to French service members in Djibouti to strengthen the relationships among the international forces working together in the region. (U.S. Army Photo by Staff Sgt. Amanda Stock)