Fly fishing is not only a demanding technique, but also a philosophy associated with ethics and logic. The fly fisherman observes, considers and adjusts according to the situation on the water. The subject is complex and until it is so far to be able to catch the fish in seconds, with the right cast, it takes practice and the necessary knowledge. Knowledge about the right behavior and how to interact with the nature. How do I read the water? How do I recognize dangers and avoid them? And how do I behave in emergency situations? The final precise cast and the knowledge about the behavior of the fish and their food are the basic requirements.