The video shows a large lizard with a long tail and spiky scales on its back. The lizard is walking through a grassy area with green plants and a fallen tree trunk. The lizard's head is slightly raised, and its tongue is sticking out as it moves through the vegetation. The lizard's body is mostly brown with black spots, and its tail is long and striped. The grass is green and appears to be well-maintained. The fallen tree trunk is brown and has a rough texture. The video is taken during the daytime, and the lighting is natural.