He doesn't teach anything about rigging its more of a recreational tree climbing class. However it teaches you all the basics to get you up there. Buy the book the tree climbers companion and look on amazon for some rigging books and videos for tree work. Then start memorizing knots, haul systems etc. then start practicing in your yard. Get easier jobs first then work your way into more mentally demanding jobs. I'm still learning everyday I'm out. I feel that once you stop learning its time to hang up the boots.
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