Know by many other names such as Three Ring Bowline, this midline knot it versatile and efficient. It is easily untied after being heavily loaded. This is a fantastic Knot for a arborist's toolbox! ... https://www.youtube.com/watch?v=7kH2dMHhWuQ
This is a 12 minute educational review video of a two-day training session.
Frank Rinn of Rinntech explains how fruits and vegetables can teach us about tree failures. Also gain insight into how sonic tomography is done to detect decay in trees. this edutaining video was filmed on location at the Royal Botanical Gardens of Canada in Hamilton, Ontario, Canada. Frank is an excellent presenter.
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https://www.youtube.com/watch?v=GgqoNoaspGk
Parks Canada Trails & Fire and selected crew leaders participated in ArborCanada's first truly advanced Chainsaw Trainer Intensive, this video is a short overview and insight into this week of training, education, and transformation
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https://www.youtube.com/watch?v=SdbOiegjRbY
a short look inside at some of the stuff we do at chainsaw train the trainer....teach the teacher....instruct the instructor....whatever you call it....learn that data doesn't matta...it is about context NOT content when it comes to effective training and education....chainsaw trainer intensive...all about....teaching that works!
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https://www.youtube.com/watch?v=iyGT8FDrbxY
Video four in a series explains the advantages and operation of a Prusik minding pulley mechanical advantage system.
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https://www.youtube.com/watch?v=zvQJ96b9hwI