A5 Oval Carabiners
Two A5 Grade VI oval carabiners with 4000 lbs. strength. They seem to be a pretty standard oval design common in the late 1980s and early 1990s. The 1988 A5 Adventures catalog lists SMC...
Documenting the evolving tools of our vertical world
Two A5 Grade VI oval carabiners with 4000 lbs. strength. They seem to be a pretty standard oval design common in the late 1980s and early 1990s. The 1988 A5 Adventures catalog lists SMC...
In 1988 John Middendorf published this Big Wall Tech Manual. I remember getting my copy at Poor Richards Used Books in Colorado Springs and it was like getting the secrets of the masters handed...