The image shows a giant mechanical walker with a large gun. It is standing in a city, with several buildings in the background. There are also several people walking around, looking at the walker. The walker is made of metal, and it has a large, round body. It has four legs, each with a large foot. The gun is mounted on the top of the body, and it is pointing forward. The walker is surrounded by smoke, and there is a large explosion in the background.