I am opined that he is from the Royal Engineers and quite very well in 23rd Armoured (Army Tank) Brigade..
SaraI have only just caught up on this thread.. Try posting the picture on www.ww2talk.com or www.cfww2.com and see what their knowledgeable people com up with. They wont be able to help with who and when and where but they may be able to ID the uniform....Cant promise anything but you never know!Dee