The legendary routes Dever and Anton, and the Itchen as well as the Avon have a reputation. Difficult to access because they remote, these limestone routes are among the most famous in the United Kingdom and will be the privileged location for this documentary. They are located in the heart of a very beautiful nature and superb bocages. True cradle of modern fly fishing, it is here that nymph fishing was invented. Abundant with wild shadows and large fario trout, these rivers are most often fished from the shore, dry but also as a sighted nymph, in their translucent waters..