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…shows noctilucent clouds from the year 2015. On 16 June 2025 cirrus clouds were visible in the evening sky. With increasing darkness (as far as that is possible around midsummer), noctilucent clouds became visible. Lower clouds also drifted across the northern sky and stood out dark. The image was taken on 17 June 2025 at 00h36m CEST from the shore of the Schlänitzsee north of Potsdam. Taken with the Canon 6D and an f=8mm Zodiak lens, ISO 5000, 1/3 s exposure. © Jürgen Rendtel