We brought you the video of Arnold Schwarzenegger crushing pianos and bubble wrap with a giant tank. Arnold's other car is a Mercedes-Benz Unimog, because it's tough, like a tank, like Arnold, (used to be). But this picture, sent to us by Bruno Hotz, demonstrates just how tough the Unimog really is. It makes Top Gear's car train seem a little underwhelming. If you have a shot to share, please add it to the Motoramic group on Flickr, or send us a message via Twitter, Facebook and Google+.