There’s an old adage in fishing and lure selection, light lures on light days, dark on dark days.  Maybe that’s the reason the Dark Hendrickson exists.
A close second would be, “What (or how many) fly patterns do I need to have to be successful most of the time? Those are both valid queries, and ones which reflect the quintessence of fly-fishing. On ...
As I embark on my fifty-first season of fly-fishing and fly tying, I find the many changes that have altered these pastimes over that timespan to be nothing short of mindboggling. And of course they ...