I took a look, and it seems that this page has links to the most photos of his preferred patterns.
<http://www.essential-skills.tv/dl_images/dl_images.html>
Wes
Bob Petti wrote:
Well known UK based fly tyer and fisher. Regular contributor to Fly Fishing and Fly Tying magazine. Book "Flytyer's Masterclass".
Some videos and samples of his work are here:
http://www.essential-skills.tv/
