If I remember correctly he was with 22 Regt.Presumably 4Regt as not a RHA cap badge.
His Col was an excellent bloke of the old school from the short time I met him.
My error, I was thinking guns rather that AD.If I remember correctly he was with 22 Regt.
I read his first book a few years ago & it pretty good, seeing the Falklands War from a perspective you don't often get. It also goes into how he went off the rails afterwards dur to PTSD.
He's closer to the camera than the others....TBH he looks big enough to get away with it.