The video shows a surfer riding a massive wave in the ocean. The surfer is wearing a wetsuit and is seen skillfully maneuvering the surfboard on the wave. The wave is so large that it creates a tunnel-like effect, and the surfer is seen riding inside this tunnel. The water is a deep blue color, and the wave is white and foamy at the top. The surfer appears to be alone in the water, with no other surfers or objects visible in the video. The video is shot from a distance, allowing for a full view of the wave and the surfer's movements.