Looking north-north-west and down from the Moorish Castle above the North Bastion on the slopes of Willis Battery peak, Gibraltar, showing the road through the neutral zone to La Linea de la Concepcion on Spanish territory. On the right are the race course and the airfield and on the left are the boatyards and moorings at the north end of the Bay of Gibraltar. The Gibraltar Cross of Sacrifice, unveiled in 1922, is in the centre of the picture.