The video shows a person climbing down a rocky cave. The cave is dark, and the person is wearing a helmet with a light on it. The person is using their hands and feet to climb down the rocky surface. The cave walls are jagged and uneven, and the person appears to be moving slowly and carefully. The light from the helmet illuminates the cave walls, revealing the rough texture of the rock. The person's movements are deliberate and cautious, indicating the challenging nature of the climb.