A very early, frosty morning before the sun rose, Riggisberg BE.
It was already 18:30 hours with about two hours of daylight left. I would have liked to hike around the Silberenseeli (1'945 m/6'378 ft), you only see a small part of the lake on this photo, if possible, to look for better spots for taking pictures, but time was running out. I still had a two to three hour hike down a mountain in front of me with no torch at hand. Hiking down a steep mountain trail in complete darkness is near suicide. Silberenseeli, Muotathal SZ.
Bergsee at the blue hour, Bad Säckingen, Baden-Württemberg.