Here are a couple more of J-P's JPB Olive
pattern. The ink tube pen trick from Gator really helped with the back-of-the-hackle tie-off. Hold off on that surgeon, J-P, I think I've found a way to get the tumor out of the abdomen.
This one is Cahill yellow, with mediium pardo CDL tail and cree hackle:
This one is a "snowball" (all white) tie; a little heavy on the wing, but it seems to balance out OK on the hackle and tail: