Picture of Leonard Stevens (far right) with a lancaster crew.Ths picture only turned up some time after he passed away.I am told that this was not his regular crew and that he was asked to stand in as they had lost their own tail gunner.The identity of the aircraft and crew are unknown to me.Date 1944/45.
Any info on this would be greatly appreciated.

http://i413.photobucket.com/albums/pp220/razbinn/ls3_zpse25714f6.jpg