The video shows a large lizard with a long tail and spiky scales on its back. The lizard is walking on a wooden deck, and there are trees and plants in the background. The lizard's movements are slow and deliberate, and it appears to be exploring its surroundings. The deck is made of wooden planks, and there are shadows cast by the trees on the deck. The lizard's color is a mix of green and brown, and it has a long tail that trails behind it as it moves.