Sunsets: not a dog-thing

(18 August 2017) Don’t we all love the extraordinary beauty of the sunsets from our mountain? Even A few clouds over the Western Ranges turn the view into a fairy tale.
Do you wonder what Boris, my dog, sees? Dogs mainly see yellows, blues, and violets, but reds, greens, and oranges are not distinguishable. The picture at the right has been modified towards dog-vision…. Poor Boris, he clearly misses out on quite a lot!

Technique
This photo was taken with a smartphone. f/2.6, 1/40 sec, ISO 50, focal length 4mm, compulsory flash.