Last year, a mysterious UFO-shaped 18.2m disc was discovered in the bottom of the Baltic sea by a Swedish ocean exploration team using sonar. Now they have managed to get near it and take photographs. According to diver Stefan Hogeborn, they have never seen anything like this: During my 20-year diving career, including 6000 dives, I have never seen anything like this. Normally stones don’t burn. I can’t explain what we saw, and I went down there to answer questions, but I came up with even more questions. At first, the divers thought that the disc was just some kind...