Across at UK Fly Dressing we are lucky to have as a contributor, Ulf Hagstrom of Norway, who amongst others from the Scandanavian contingent, produces the most amazing flies from his vice and the pattern I loosely based this on must be one of his finest.
See here - Ulf's SRM Emerger
I am still stunned by Ulf's amazing emerger but had a try at something in the same vein ( a heroin addict's collapsed vein that is) but for nymphing instead of emerging.
About a million miles away but surely some half blind trout might make a tentative grab for it on opening day on the Liffey in March.