Photo Credit: Staff Sgt. Todd A. Christopherson, 4th BCT Public Affairs
Sgt. Zzachary McDonell, an infantryman with 1st Battalion, 506th Infantry Regiment "Red Currahee," 4th Brigade Combat Team (BCT), 101st Airborne Division (Air Assault), climbs a mountain trail with fellow Currahees on a joint patrol with Afghan National Army soldiers in Paktia province, Afghanistan, Oct. 21, 2013. High altitudes are one of the conditions for which MORE is designed, specifically with high carbohydrate content to combat acute mountain sickness.