Submitted by Brett.Prettyman on Thu, 2017-06-08 15:26 West of The Rockies Yellowstone Fly Fishing Greater Yellowstone Area The Front Porch Trout Magazine Outdoor Communicators Vote Up Down +391 + Cardiac.jpeg The Cardiac Salmonfly The salmonfly hatch on the Henry's Fork of the Snake River is legendary. Check out this fun video of an epic adventure on the river below Lower Mesa Falls known as Cardiac Canyon from Henry's Fork Anglers and KBL Studios. Anyone know how long the raft slide is to reach the water? I heard salmonflies taste like crispy chicken sandwiches. Anyone? — Brett Prettyman