Official caption: “Tommy Gun Motor Cyclists. Grenadier Guards, famous the world over, are now, as part of their mechanization, equipped with motorcycles on which Tommy guns are mounted. A guardsman on his Tommy-gun-equipped motorcycle. A guardsman of 1st Battalion, Grenadier Guards, 7th Guards Brigade, 3rd Division, 5th Corps, Swanage, 9 April 1941.”
Taken by LT. E G. Malindine IWM H 8827