In the video, a man with a white beard is sitting on the ground and holding a caterpillar in his hand. He is surrounded by a group of children who are watching him closely. The man is wearing a blue shirt and jeans, and the children are dressed in casual clothing. The caterpillar is green and appears to be alive. The man is talking to the children, and they are listening attentively. The setting appears to be outdoors, with trees and grass visible in the background. The lighting suggests it is daytime. The video captures a moment of interaction between the man and the children, with the caterpillar being the focal point of their attention.