Here is one that is new and a really great foundation builder for both the sky and tunnel. It's the first in a series of 6 that are supposed to be developed for each form of body flight.
BACK FLY: LEARNING TO FREEFLY DVD
You can pick it up at paragear.
http://www.paragear.com/templates/parachutes.asp?group=461&level=1
I watched it and thought it was really well done. It is very clear and gives both 3 dimensional graphics along with showing people demonstrating the moves. I would highly recommend it for people who would like to learn or get better at freefly in the tunnel. Back flying is the first skill you have to master before they will really let you play. Back flying also seems to be one of those things people who learn to freefly in the sky, skip over. Most people go strait to sit so this DVD is a good back filler. I'm looking forward to the other ones being released.
Enjoy!
La
CANOPY COURSE Video Training with Brian Germain at AdventureWisdom.com