In his most used set-up there are two flies involved. One fly which is his anchor fly is tied at the end of the tippet with a weight or weights positioned 14 to
Sorry guys this is the closet I can come to his set-up. Not showing in the image above is the tiny midge he used above the weight in the image, in other words the weight seperated the two flies. I know this is a common set-up in fly fishing. I use the beadhead most of the time instead of the weight.