I was browsing and came across this picture of my old unit that I was in at the time I got wounded, before becoming a door gunner (I believe these guys were in B 1/21st and I was in C 1/21st). This picture was taken in August of 1966--I left the unit in the 1st week of April of 1966 to become a Door Gunner. Seeing that "red" dirt, they must have been in the Pleiku area.
(Click on picture to enlarge)