The image shows a soldier wearing a gas mask and firing a gun from a trench. The soldier is in the foreground, and the background is a blur of trees and sky. The soldier is dressed in a uniform, and he is wearing a helmet. The gun is large and has a long barrel. The soldier is looking through the gun's sights, and he is holding the trigger. The image is taken from a low angle, and the soldier is looking up at the enemy.