The video shows a series of clips where a green light is being shone into a dark area, possibly a cave or a tunnel. The light is bright and illuminates the surroundings, revealing the rocky and uneven surface. The light source appears to be a flashlight or a similar handheld device. The environment is dark, and the green light creates a stark contrast against the darkness. The video does not show any movement or action, and there are no visible objects or people in the footage.