It is a beautiful young specimen of marble trout, that after the photo can swim back free in his element.
Here marble trout reach truly remarkable size (10-12 Kilo); after the kilo weight, they feed almost exclusively on other
fish. The best time to try to catch one of these monsters on streamers is said to be with colored water, after some rain.
In any case I have devoted today to the dry fly and so I go back to my grayling.