Occurred on November 11, 2018 / New South Wales, Australia
Info from Licensor: "My hubby asked me to come outside and see this huge lizard on the roof. I thought he meant a blue tongue was up there. Nope! There was a massive Laced Monitor, aka a Goanna! How? Why? We don't know. It seemed to be enjoying itself, so I left fresh water for it and the next day, down it climbed, and off it went under the woolshed."