Three soldiers smoking pipes in a trench during World War I, ca.1916

Photograph of three soldiers smoking pipes in a trench during World War I, ca.1916. The three men can be seen at center and are facing each other. They are wearing dark uniforms, although only one is wearing a hat. Two are smoking pipes. Wooden fortifications can be seen at right, while mounds of dirt are visible at left. Thin trees can be seen in the background at center.