After some skating around on a frozen lake, this Norwegian strips to his skivvies and takes a dive into the frozen water. He even pounds a hole in the ice and swims underneath it—while still wearing his skates. Your nipples will freeze just watching it. By the end of the video we learn that the whole event was brought to you by a half-empty bottle of vodka. Man, they make them tough—and crazy—in Norway. [via]