Is the UFO under the Baltic Sea just a rock?
Based on the analysis of rock samples taken from strange objects with a diameter of more than 60m and rising from the sea floor near 4m under the Baltic Sea, Swedish geologyTracing UFO origins under the Baltic Sea
In June 2011, a Swedish group of underwater treasure hunters discovered the body of a wine ship at a depth of about 90 meters below the Baltic Sea. The ship, dated about a