Here's a little twist on the old pattern called the Bird's Nest. The Bird of Prey sets itself apart from the old pattern with some UV accents and the tungsten bead, These will get down and get down quickly thanks to that tungsten.
The fly represents a caddis pupa but also imitates several nymphs found in rivers across the west. This is not as slick as a perdigon-style Euro nymph, but it is more buggy and every bit as heavy. Give this gem a try, you won't be disappointed!