In the video, a person is holding a handful of caterpillars. The caterpillars are black and have white spots on their bodies. The person is moving their hand slightly, allowing the caterpillars to crawl around. The background is blurry, but it appears to be an outdoor setting. The caterpillars are moving in various directions, some climbing over others. The person's hand is steady, and they seem to be examining the caterpillars closely.