The video shows a lobster crawling around in an aquarium. The lobster is seen moving around the tank, exploring its surroundings. The tank appears to be well-maintained, with clear water and a clean environment. The lobster's movements are slow and deliberate, as it navigates the tank. The video provides a close-up view of the lobster, allowing the viewer to observe its physical characteristics, such as its hard shell and long antennae. The lobster's color is a mix of brown and orange, with some spots of white. The aquarium seems to be a controlled environment, possibly in a research facility or a public aquarium.