The video shows a close-up of a snail crawling on the sandy bottom of a body of water. The snail's shell is brown and white, and it has a long, slimy body that extends out from the shell. The sand is light brown and appears to be fine and soft. The water is clear, and there are small particles floating around in the background. The snail moves slowly and deliberately, extending its body and tentacles as it explores its surroundings.