Getting up for sunrise is one of the challenges for photographers - and my first visit to this location was met by fog that hid everything for several hours. The second visit was great - perfect conditions and the clouds nicely filled the valley and slowly changed over the duration of the sunrise.

Sony A7R II with 16-35mm F4 lens set to 16mm. ISO 100 1/5th second at F16 to get detail in the rock in the foreground.