Here is the fly pattern sheet for George Anderson’s Peeking Caddis.

Materials
Hook:
2 XL nymph hook, #10 – 16
Thread:
Black
Weight:
Lead-free wire
Rib:
Oval or flat gold tinsel or mylar
Body:
Hare’s ear dubbing
Thorax:
Band of bright green dubbing
Legs:
Brown partridge hackle
Head:
Black ostrich herl