This pattern is in George Grant's book "Montana Trout Flies", published in the early 70's.
It is attributed to an unknown "amateur flytier from the Bozeman area". It is similar to Dan Bailey's "Yellow-Bodied Gray-back".
The grizz hackle is swept back.
This would make a good hopper pattern.
Last edited by Byron haugh; 09-24-2013 at 11:33 PM.