Dan Arden, Incident Response Training Department director, right, explains the various components of the Lt. Terry Facility to Lt. Gen. Kevin Mangum, U.S. Army Training and Doctrine Command deputy commanding general and chief of staff, as Col. Scott Kimmell, Chemical, Biological, Radiological and Nuclear School assistant commandant, looks on during Mangum's tour of the facility. Mangum observed various training and sites on Fort Leonard Wood during his visit to the installation Oct. 27 and 28. "I was surprised and impressed with the numerous complex missions including multi-compo and interservice training at Fort Leonard Wood. The post provides critical maneuver support capabilities -- unique skills and tools -- needed by supported commanders and does so with great efficiency," Mangum said.