COMPLETE FOGBOW AND BROCKEN SPECTRE (BROCKENGESPENST) Taken by Heiko Ulbricht on November 27, 2020 @ Radebeul (observatory), Saxony, Germany

 

Dense fog in the Elbe Valley at the Radebeul observatory made it possible to generate a complete fogbow including a Brocken spectre (Brockengespenst) with the help of a powerful LED flashlight behind my back. The Brocken spectre is my shadow projected into the wall of fog. The 12 mm fisheye is just enough to capture the entire fogbow. The temperature and dew point had approached each other up to 0.3 degrees, but were not yet in the frost range. Canon EOS 6D + 2.8/12 mm Fisheye (F4), ISO 100, 10s