This Photo clearly shows that it is edited by Photoshop. This Photo is edited by Erik Johansson .Erik Johansson was born in Sweden in April 1985. Erik Johansson is a Swedish-born artist based in Prague who creates surreal images by recombining photographs and other materials. He looks at landscapes in a different way, from torn roads to strange towns. He twists conventions through his vibrant work. I think there is two photo in this edited photo.I think the first one was taken on Ireland, second one was taken under sea.The artist used Photoshop to make little mountain to be fish upper body and cut the fish body from second photo.The artist joined the two photo to make a one whole photo.
Some other photos of Erik Johansson