90% of my fishing is some form of Euro nymphing, with beadheads.
This is typical of what George Daniels (coach of the Junior fly fishing team) has in his box

His book –

– is a great resource.
Another resource are the videos by Aaron Jasper –

Between the two you can vacuum the fish out of a stream… with beadheads, tenkara style.
I'm not saying beadheads are for everyone, but I can say with confidence that in mountain streams they are Extremely effective.
[Edit: I have a loaner set of Aaron's DVDs if you are intrigued.]

