Kamasan B800 size 12 hook. Textreme 6/0 standard chartreuse thread. Thread tag followed by a black hen cape hackle three turns. Body weighted with wire. Body of three peacock herls dyed black and ribbed with chartreuse wire. Mallard wing. Comment – this is a variation of the original pattern created in the 1960s by George Briggs of Idaho, USA as a nymph for fishing Sheep’s Creek Reservoir. It has many variations.