Shepherd's Warning (unedited)...

...the stunning morning sky over Edinburgh at dawn today. It really was a showstopper - lots of "woah's" resounding round the house, punctuated by me scrabbling to get my camera out quick enough before it faded.

This is straight out of the camera, unprocessed and unedited apart from a tiny crop of the trees along the bottom. It really was this incredible. As they say, what an amazing thing a day is...