Added 1503713823 by UKRichardHK.
This rainbow appeared in Trollfjord, Lofoten Islands, Norway. August 2017.
On a boat cruise down the Coast of Norway I hoped for a good view of the Scenic Lofoten Islands. Unfortunately there was low cloud and heavy rain. But there were lots of rainbows.
I didn't do much post processing with this picture except some slight colour enhancing to bring out the rainbows colour. But that made it more like it really was.