Another Andrew Ryan pattern which is a very good imitationrnof a BWO fly which is very widespread throughout our waters. It is quiterndistinctive, having three tails, unlike the other Olives which only have two.rnWe have combined the head hackle with CDC which greatly aids the floatingrnability of the fly. CDC is also more natural to the Trout as it collapses in the fishes mouth once taken.