Dasher Wheatley taught Lowe many important lessons and he was always prepared for whatever situation befell the men. One day Dash filled up his canteens with water, added the purification tablets, put them away, and then drank water straight from the stream. Confused, Jim asked what he was doing, to which Dash responded in a way that proved just how valuable a soldier and great a friend Dash was to Lowe. (2:42)