Northern Warfare Training Center Commander Maj. William Prayner, gives the visiting Japanese guests an up-close look at some of the terrain and massive training area NWTC has to offer for cold weather and mountaineering training at the school's Black Rapids Training Site south of Delta Junction and Fort Greely Alaska, Sept. 6, 2013. (U. S. Army Alaska photo by Staff Sgt. Trish McMurphy, USARAK Public Affairs)