I floated the Upper Sac today with Gino and Adam Bernero and Mike Corley.  Flows are still a bit high, but there was plenty of fishable water.  The river is crystal clear and looks great!  We caught fish throughout the day, but the best fishing was in the afternoon.  We saw a few PMDs and little yellow stones flying around, but only got one grab on a dry fly.  Most of our fish ate a Mercer's Poxyback Golden Stone or a Zack's Zaddis.