View of a soldier standing in a trench during the First World War, ca.1916

Photograph of a view of a soldier standing in a trench during the First World War, ca.1916. The man is wearing a long trench coat and is standing at center, facing the viewer. His hands are in his pockets. The ground is covered with wooden planks, while wooden walls hold back the earth on the sides of the trench. The letters USA appear at the bottom of the image