This is an image of Cuejdel Lake in Romania - a lake created by a natural landslide that allowed water to accumulate and subsequently drown part of the forest around. The result is a place that's incredibly spooky - with tens of dead tree trunks - and if you add mist to that, it creates a superb place for creative landscape photography.
Sony A7mk3 + Canon 70-200mm (with Metabones adapter), shot @200mm, f/6.3, 1/10s