RAF press photo. Black & white, approximately 20 x 15cm. Aerial reconnaissance photo that appears to show various trench systems and the heavily cratered landscape of WW1. Items noted on the image are a Machine Gun emplacement and British tank traps. The image is marked ' 2 AF 487 : 2.4.18, 4pm', and with map references. April 1918. Marked to rear 'Royal Air Force, London Photo Centre, Negative No. D766'. A little creased at the edges but generally good. Stock code P15026.