To the left of the picture is a narrow short box structure made from pieces of scrap corrugated iron and blankets. There is an old armchair, writing table and desk sitting outside the structure. Two soldiers are kneeling beside the chairs. They have a telescope, a sight and telegraph equipment set up. communication methods ranged from carrier pigeons and runners to the relatively new technology of telephones and radio. [Original reads: 'OFFICIAL PHOTOGRAPH TAKEN ON THE BRITISH WESTERN FRONT. A Signalling station.'].