Here is a clip of one of my favorite flies on my home waters. It is a Bow River bugger with a Eumer Monster cone instead of the classic white deer hair muddler head. The Eumer Monster cone causes the fly to swim side to side in a very seductive way, and makes the fly appear to be swimming. The disturbance on the water flowing over the wing and tail gives it all the action Here is the link to the clip. http://www.youtube.com/user/Norseman1004 Enjoy.