FORT EUSTIS, Va. –
U.S. Army Spc. Curtis Smith, 335th Transportation Detachment watercraft operator, rope climbs during an obstacle course at Fort Eustis, Va., Aug. 25, 2016. Smith and his unit went through the obstacle course for weekly Sergeants Time Training and physical training. (U.S. Air Force photo by Airman 1st Class Derek Seifert)