The video shows a large mushroom cloud rising from the ground, indicating a nuclear explosion. The cloud is thick and expansive, covering a significant portion of the sky. The color of the cloud is a mix of gray and white, with a darker gray base that gradually lightens towards the top. The sky in the background is a light blue color, with some clouds visible in the distance. The video does not show any other objects or people, and there is no visible title or subtitle.