Tree Climbing and Rigging, How to Climg & Rig a Tree

Using a rope to make a tensionless tree anchor — Alpine Savvy

Petzl Professional Arborist Products

V-Rig rocks! – Treemagineers Blog

climbing gear & techniques – TREEfool

Quadcopter High Line Rigging

Ins & Outs, Ups & Downs of Rigging Rope - Tree Care Industry Magazine

What Kind of Rope Do Arborists Use?

Tree Tools USA, Arborist Tools

How to Climb a Tree (with Prussiks!) : 6 Steps (with Pictures