Hat Creek produced for us this morning.  We had the entire Powerhouse Riffle to ourselves on a Saturday.  The spinner fall started around 9am and ended around 10:30.  We hooked into some good fish and landed a lot of small fish on the spinners.  We switched to nymphs for a while before lunch and Mark from Woodland landed a great fish.  After lunch we sampled a couple of other destinations.  We ended up on one of our favorite small streams, catching beautiful redband rainbows on dries.