Tim Cammisa has been a guide on the Delaware River, a professional fly tier for 30 years, and his hundreds and hundreds of videos on YouTube and other social media platforms have reached around the globe with more than 17 million views and counting. His background as a school teacher makes him one of the most popular presenters and instructors in person at Fly Fishing Shows, on-line, and on the printed page. Tim's latest book is tying Euro Nymphs and other Competition Favorites, and Tim sits down with us in this episode of Loop to Loop to find out how who he talked to in assembling assemble this compendium of competition flies, and how your average trout fishermen can learn from them.