This is not what you’d want to find on your roof. On April 10th, a polar bear was caught on camera climbing onto the roof of Bobbi Stevens’ house in St. Anthony, Newfoundland, Canada. The act was caught on a neighbor’s security camera, and shows the huge bear climbing from the snow-covered hill near the house right onto the roof. Stevens told CBS News, “My roof’s not that strong and I only have one door to this house…. One less nail and he might have come through.” The bear left on its own shortly after. The National Wildlife Federation says a full-grown male polar bear can weigh nearly a ton (2,000 pounds) and an adult female can get up to around half that size.