Our cover picture ...
…shows, as a prelude to the coming NLC season, a large and very intense evening display of noctilucent clouds over the Wedeler Au in Schleswig-Holstein, photographed on 27.06.2021 at 23.59. (Exif data: Canon 6D, Sigma Art 40 mm f/1.4 (f/5), ISO 400, 25s). The photo was submitted to the AKM photo contest for June 2021 and took second place. © Annette Sieggrön.