In the video, a person is seen holding a large rock and placing it on a white surface. The rock is then carefully positioned on top of a green box. The person's hands are visible as they adjust the rock to ensure it is balanced properly. The green box appears to be made of wood and has a hole in the middle. The rock is irregularly shaped and has a rough texture. The white surface on which the rock is placed is smooth and appears to be made of concrete or stone. The person's movements are deliberate and precise, indicating a focus on achieving a stable and balanced position for the rock.