A much bigger than normal "F--- Y--" Lizard!  Shot out of an Agent Orange defoliated tree somewhere north of Phuoc Vinh in late 1970.  It took the Killer Squad three days to try to cook the sucker a little bit at a time with C-4 explosive from a claymore mine, but by that time he wasn't very appealing.
CPT Bob Parrish, "Charlie Oscar," C 1/5th Cav (1970-1971) holding him up for the camera.