From all reports I've heard March Browns are still working well on the Yakima. I intend to find out after the Expo in Ellensburg winds down. Anyhow, post up your March Browns for the May Fly Salon. Here's a favorite of mine. Being a wet fly kind of guy it's on a Mustad 3906 size 12, thread is Pearsall's Gossamer silk in scarlet, Hungarian Partridge dyed fiery brown for hackle, the rib is fine gold oval tinsel, tails are bronze mallard fibers, abdomen is pine squirrel flank with a bit of SLF added, thorax is squirrel dyed dark brown with a bit of SLF added.