The video shows a group of soldiers in camouflage uniforms operating a large artillery cannon. They are seen loading the cannon with ammunition and firing it, causing smoke to billow out. The soldiers are working together to aim and fire the cannon, which is positioned on a field with tall grass. The cannon is a large, metallic structure with a long barrel and multiple wheels for mobility. The soldiers are wearing helmets and carrying backpacks, indicating that they are prepared for a mission or training exercise.