The image shows an old cannon mounted on a wooden platform in a wooden structure. The cannon is black in color and appears to be made of metal. It is mounted on top of a pile of wooden planks, which are stacked on top each other. The platform is supported by two wooden beams on either side. In the background, there are other cannons visible, but they are not clearly visible. The structure is made of wood and has a rustic, weathered appearance.