The video shows a group of crabs in a hole. The crabs are mostly red, with some having blue and white spots. They are moving around in the dirt, with some of them climbing over each other. The hole appears to be in a natural environment, possibly a beach or a forest. The crabs are of various sizes, and some are larger than others. The video is shot in close-up, so the details of the crabs' exoskeletons are clearly visible.