aerial photography of gray clouds

It was summer 2016 and I went with my brother on a trip through Czech republic for 3 days. We decided to go to the highest mountain of Czech republic - Sněžka (1603m). We arrived at the village below at 11PM and climbed to the top at midnight. The night was absolutely freezing at the top. It was quite windy. The sunrise woke us up. This is what we saw. Epic. Worth the almost sleepless night.