Evening mist in the Luddenden valley

I took this a week ago not far from where I live. I had gone out to photograph the sunset and carried on taking photos for a while afterwards as the post-sunset light was so lovely.

In the foreground of this image, just behind the farm buildings, you can see a tractor cutting the grass in one of the fields. It had started working its way round just as I arrived to set my tripod up and was still going when I left.

Camera/lens settings: ISO 100, f/8, 1/13s, 55mm, tripod.