Sebastian Wahlhuetter is a photographer who had an amazing experience involving a stray dog. Here's what happened to him in one of his trips: "This dog just appeared out of nowhere and followed us for an entire week during our trekking trip in the Himalayan outback. When I decided to get up at 4 a.m. to climb the next 5000m peak for sunrise he accompanied me as well. On the top he was sitting for the entire 30 minutes on this place."