The video shows a group of people dressed in historical military uniforms, including hats and coats, participating in a reenactment of a cannon firing. The individuals are seen working together to load and fire the cannon, which is a large, wooden, and metal structure with large wheels. The scene takes place in an open field with trees and a red building in the background. The participants appear to be focused and coordinated in their actions, demonstrating the historical process of cannon firing.