Donald, last season you mentioned buzzers and the diawl bach. I tied some in red and some in black with red heads. This season when nothing else was working I tied a red diawl bach on . Viola! success! 20 inch trout gobbled them up like candy. It sure saved my trip having those in my kit. I wish to thank you for your suggestions as the Diawl bach has become one of my go-to patterns. Here In British Columbia you are restricted to only one fly per line. I use a floating line with a 10 foot sinking tip. Let it settle for 3 minutes by my watch then very very slow retrieve. Trout often smash the fly very hard, usually as it nears the boat so don't lift the line to soon.