Fishing small midge patterns, like Mercer's Gidget, suspended under big Salmon fly dry patterns is the hot set-up over the past week. The Power House #2 riffle is usually crowded, but you can get most if not all of it to yourself near or at sundown. Pay attention to fishing regulations near sunset. The flat waters below the Power House Riffle can offer a chance to cast dry flies to rising fish anytime of day. Cloud conditions have been a factor this week. Lower Hat: Rim Rock Ranch (530) 335-7114; The Fly Shop (530) 222-3555