This fly tying video is by Yellowstone Country Fly Fishing and Park’s Fly Shop
“Walter is tying the new “Bob Hopper 2.0,” or perhaps it’s a “Big Bob” or perhaps it’s even an “IMPROVED Bob.” In any case, it’s a Bob Hopper with a few extra tweaks and changes to make it effective in larger sizes. The peach version of the “2.0” was our second-best hopper overall in 2018, after the peach (or flesh) original version, even though we only started fishing them in late August.”
Walter will explain more in the video. Enjoy!