The enzyme friction hitch is a specialized knot used by arborists and tree climbers to create a secure, adjustable grip on a ...

Master the winning friction hitch with advanced tips for arborists and tree climbers to enhance rope control and safety. This ...

Before the school bell, a tree team rolls a compact tracked spider into a narrow side passage, lays a run of ground mats and brings a dead ash gently down over a glass atrium. No climber suspended ...