Commandos at Sky Harbour

Black and white image of three men swinging from ropes that are hanging from a wooden structure that is located in the middle of a field. There is a group of men in the distance watching them. The picture was taken outside and there are trees in the background. The negative (labelled a) was accompanied by one black and white photographic print (labelled b). Both the negative and the print were stored in a white envelope with "140 Commando's" written on it in blue ink.