"An Advanced Post, Night" image: a night scene inside the trench of an advanced post with four British infantrymen; they are all posed with their backs to the viewer. Two stand at the bottom of the trench, the others sit and lean higher up the trench wall. They all appear to be listening, and watching as they move closer to the top, the air of tension proportional to their close proximity to German lines. Barbed wire mounted on metal stakes runs along the top of the trench, and beams of light emanate from the horizon to the right.