The video shows a person surfing on a large wave in the ocean. The surfer is wearing a black wetsuit and is riding a white surfboard. The wave is very large and powerful, and the surfer is seen riding it skillfully. The water is a deep blue color, and the sky is overcast. The surfer is the only person visible in the video, and there are no other objects or people in the frame. The video captures the thrill and excitement of surfing on a big wave.