The video shows a man surfing on a large wave in the ocean. He is wearing a black wetsuit and is standing on a surfboard. The wave is very tall and the man is riding it skillfully. The water is a deep blue color and the wave is white and foamy. The man is seen maintaining his balance as he rides the wave, and at one point he is almost engulfed by the wave. The video captures the thrill and excitement of surfing on a large wave.