The video shows a large wave in the ocean with a person surfing on it. The wave is very high and the surfer is riding it skillfully. The water is a deep blue color and the wave is white and foamy at the top. The surfer is wearing a wetsuit and is the only person visible in the video. The surfer is moving along the wave, carving turns and riding the wave for as long as possible before it eventually crashes. The video captures the thrill and excitement of surfing on a big wave.