The image shows a group of five men in uniform standing in front of a brick building. They are all wearing red and black uniforms with white helmets. The man in the center is kneeling on the ground and appears to be inspecting a large cannon. The cannon is mounted on a large wheel and is placed on a grassy lawn. The men are standing in a line, with one of them holding a rifle. The building in the background has red shutters and there is a tree and a fence visible in the distance.