SRT climbing, Traversing TreeTops, Climbing with DMM Captain Hook, RopeWrench, Petzl ZigZag.

Tree-Minded Tree Care: Zag Wrench Tether

SRT - Climbing Devices - Ascent & Descent - Climbing

Attaching Petzl Flow 11,6mm Rope to ZigZag

Using the Petzl Chicane in Your SRT Climbing System — Bartlett

Best Friction Saver [“The Secret Weapon” CaptainHook Special

DMM Captain Hook - Adam Castro's TreeStuff Customer Video Review

2019 - A year in review for climbing arborists

Quick Captain Hook Tip

Tree-Minded Tree Care: Different Zag-Wrench tethers

SWEET TRICK Petzl ZigZag

Traversing & Exploring a Maple Canopy with a DMM Captain

Throwing Hook Kit

Recreational Tree Climbing: Gear & Set up (2018), Part 1 of 2