The Missouri had heads up all day long. At 6390 you won’t find finer dry fly angling. A few more hundred less and it is as good as it gets. Today’s pmd hactches in the upper reaches weren’t superb, but there were plenty of fish up to fool with. There were caddis skittering around and making some noise. We nymphed inbetween with caddis and mayflies and caught fish all along the way.