Alpine Butterfly Method 4: The Hybrid Technique for Arborists, Rock, and Alpine Climbers demonstrates a versatile rope ...

You may not have gym class anymore, but rope climbing can still be a good workout. And knowing how to climb a rope could be an invaluable skill in some emergency situations. Here are a few methods you ...

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