On Sight Photography Frog Buttress Climbing Guidebook Activity_Mountaineering These configured as a "set-of-fours"

These configured as a "set-of-fours" double-blocks as shown in the detail in the rigging video

contains no harmful volatile organic compounds (VOCs) and is fluorocarbon free

Designed for use in rope access

giving you plenty of room for all your camping

Turn the set-of-fours one way and you have a 5:1 mechanical advantage

On Sight Photography Frog Buttress Climbing Guidebook Activity_Mountaineering These configured as a "set-of-fours"Renowned for the quality of its crack climbing, Frog Buttress in Queensland is one of Australias most significant climbing areas and a popular winter climbing destination. Authored by Matt Hutton, this is an entirely new guidebook, detailing all 381 routes. Features user friendly design, numerous cliff topo photos, and many action photographs by Simon Carter and others.