Fishing on the South Fork is really picking up. The fish have been eating dry flies all the way up the Canyon. Nymphing on the upper section through Swan Valley has really picked up, I expect the fish to be eating dry flies by early next week. There are great Pale Morning Dun hatches in the canyon and the lower river. The Salmon flies have been seen in good numbers on the lower river. I have been catching fish on Salmon flies the last two days through the Canyon. Golden Stones, and Yellow Sallies have been producing fish in good numbers on the surface.