light Hendrickson. Another one of my personal favourites, the light Hendrickson is a top performer in most well known Canadian and US streams. The light Hendrickson is carefully crafted using a medium dun hackle, lemon woodduck flank fiber wings and fox belly fur body. I carry a wide range of sizes in my box with this pattern as I have found size is more important than colour when matching the hatch.
I use them on the Oldman River in Alberta as well as the Grand River in Ontario and have had great success with them, great flies.