Global FlyFisher. Fly from the pattern database -
All kinds of flies from all over the globe
PET Blue NJ
The Dirty White
Catskill Tube Flies
The Barbell Tube
Bright: This is another bright tube fly for clear water designed by Danish fly tyer Ken Bonde Larsen. And another one that uses a cone to add weight to the front of the fly. And another one, where the metal cone can be replaced by a common head or a plastic cone.
You can see detailed step-by-step photos here.
See images below