Published Feb 15. 2013 - 5 years ago
Updated or edited Feb 15. 2013

Blue Wing Olive Biot Dun

Tony Torrence demonstrates how to tie a Blue Winged Olive Biot Dun, adult mayfly pattern. The slender body and large wing silhouette make this pattern a great one to fish during Blue Winged Olive hatches anywhere.

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Martin Joergensen
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