Obstacles such as wire and fences present no difficulty to these machines - Official photograph taken on the British western front in France Tanks in action - Official photograph taken on the British western front in France A roadside scene on Fampoux Road - Official photograph taken on the British western front in France One of the entrances to Arras - Official photograph taken on the British western front in France Digging themselves in. - Official photograph taken on the British western front in France - German offensive, The Jolly Jocks waiting in support. - Official photograph taken on the British western front in France - The German offensive Troops arriving at a railway embankment which they have to defend - Official photograph taken on the British western front in France - The German … Troops passing over a bridge whitch is mined ready to blow up should it be necessary - Official photograph taken on the British western front … Convent in Ypres - Official photographs taken on the British western front in France Cavalry on the move and a Tank crossing a gun-pit - On the British western front in France Offensive on the Cambrai front - On the British western front in France An aeroplane photograph of Jerusalem taken from low altitude - Egyptian official photographs