Fly Tying with Hans Vis a Dun Baetis
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=4RP3omuykRM
http://shop.flyfishsd.com/collections... • An extremely effective pattern from John Barr. The Vis-a-Dun can be tried in many color schemes and sizes to match various mayfly species. We use it mainly for baetis and pale morning duns. This fly floats well and is very durable.
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