Frillensee is Germany’s coldest lake, and we are lucky that it did not fell prey to a ice rink planning already decades ago.
On another topic: This was not the only image I had set hopes in, but the only one where the lens was fully shaded by some trees. As I had neglected to clean the front glass from dust, three well composed images are just pixel trash due to dust and sunlight forming large bright spots. Note to self: take more care of the gear…