I've been going through all the pictures I received from my late uncle who was a lifer with the US Army Medical Corps and the one that my M725 is marked for. He did 2 tours in Vietnam as a combat medic with the 11th Combat Aviation Brigade, 759th Medical Det. Once he returned home he commanded a company that had 14 M725's at Ft. Leonard Wood. And going through the pics I found these ones dated Oct 1972 which looks to be on maneuvers and set up as an aid station. Enjoy!
After going through more of my Uncle's military things it turns out that these pics from Oct. 72 are from his time with the 2nd Bat. 30th FA HHB in Vicenza Italy. He did get assigned to Ft. Leonard Wood until 1974 and was there with the 93rd EVAC Hospital.