I've linked to the night photography group & hope they won't drum me out!
I've just realised that Pete closed this group. It was good knowing you all
I had the sky without the foreground, I had the mill without the stars!
Stars trails including pole-star 25 stacked images taken over 30 min
Lighthouse taken on a cold dark day in Isle of Wight during winter. Turned into a 'night-time' and merged.
I'd like to try it for real but until I can I hope the purists will forgive me.
Both were taken with wide angle lens but stars were on 7D & Windmill with 5D