Run don't walk and get your Climbing Basics dvd/video! I received mine and have to say that it is the best thing since the invention of the Blake's Hitch (sliced bread) for tree climbers. More than a year after taking the BTCC with Peter and with many hours in trees under my saddle it is great to have Peter available to go over all the fine points once again. One of the chapters that I particularly like is tree assessment. It's all good. The video is well organized into chapters so you can easily refer to a particular topic. This is an invaluable resource, get it!
-moss
I agree 100%; it is a great video! I've had mine for about 2-1/2 weeks and have watched some parts about three times just because it is so well done, interesting, and informative.