The video shows a man surfing on a large wave in the ocean. The wave is very high and the man is riding it on a surfboard. The water is blue and the wave is white and foamy. The man is wearing a wetsuit and is crouched down on the surfboard as he rides the wave. The wave is curling over him and he is in the middle of it. The video captures the thrill and excitement of surfing on a big wave.