The video shows a lobster crawling on the ocean floor. The lobster has a hard shell and long antennae. It moves slowly and deliberately, using its legs to navigate the rocky terrain. The ocean floor is covered in small rocks and coral, and the water is clear, allowing for a good view of the lobster. The lobster's movements are smooth and graceful, and it appears to be searching for food or exploring its environment. The video provides a close-up view of the lobster, allowing viewers to see its features in detail.