Learn the most reliable throw line knots for arborists and tree climbers to safely and efficiently set throw weights. This guide covers strong, easy-to-tie knots that improve accuracy and safety when ...

Although Mel Hamilton is completely at ease when she works high in the branches of a tree, she said her mother was anxious while watching her compete in the Illinois Arborist Association Annual Tree ...

Tree climbers from around the world took to the trees at Owen Park to compete in the Midwestern Chapter of the International Society of Arboriculture's (MWISA) Tree-Climbing Qualifying Competition.