Low tide at Strangford Lough, near Greyabbey, Northern Ireland. The sunset lights up the pools, left at low tide, to reveal a stone circle.

[Nikon D700, 24-70 f/2.8]

[Image re worked in LightZone, yes LIGHT ZONE, not Lightroom! Sadly it seems that Lightzone is no longer available to download. Its main author has taken up a job with Apple, so maybe that is why. But if you search carefully you can still find it;-) Lightzone works with the zone system and can produce wonderful images.]