The image shows an old wooden structure with a large cannon resting on top of it. The structure appears to be made of wooden planks and beams, and there is a metal railing on the left side of the image. The cannon is black and has a long barrel with a pointed tip. It is resting on a wooden platform that is supported by two wooden beams. The background shows a wooden roof with wooden beams and a metal frame. The ground is covered in dirt and there are trees visible in the distance.