Masterclass by world champion in fly fishing Jarkko Suominen. Jarkko goes through how to choose right euro nymphing rod for different situations and how to rig your euro nymphing rod correctly.

Also look at:
https://flyfishing-blog.com/flyfishing-blog.com/2022/08/12/vision-fly-fishing-dry-fly-fishing-tutorial-with-daniel-bergman/
https://flyfishing-blog.com/flyfishing-blog.com/2022/07/29/vision-fly-fishing-euronymphing-with-the-fly-fishing-world-champion/
https://flyfishing-blog.com/flyfishing-blog.com/2022/06/29/vision-fly-fishing-nymph-fishing-tutorial-with-daniel-bergman/