Knotorious on MSN

Tree Climbing Technique: Retrievable Redirect Using Revolver Rig and Pulley

The retrievable redirect using a revolver rig and pulley provides arborists with an efficient method for managing rope angles ...
Knotorious on MSN

Double Purcell Prusik Tutorial: Protect Yourself and Your Gear

The Double Purcell Prusik is an essential knot system for arborists and tree climbers, designed to enhance safety and protect ...
WKYC3

Betsy Kling learns the ropes of climbing tree like an arborist: Growing STEM

KENT, Ohio — When you think of science and math, you probably don’t picture dangling from a rope 30 feet in the air. But at Davey Tree’s new SEED Campus, short for Science, Employee Education and ...