It can be done. Cast upstream 135 degrees with a floating fly for a dry fly presentation (#1). As it comes down, create some tension and skate the fly (#2-skating presentation). As it passes downstream, pull the fly under for a dead drift presentation (#3). As it proceeds downstream, swing it for a (#4) swung-fly presentation. Finally, when it’s on the dangle, start stripping it in for (#5), a stripped fly presentation. Can anyone think of #6???