Rebolting of Birdhunter Buttress, from AlpineInstitute.blogspot.com |
I'm no physicist or engineer, but let's do some napkin math. A bolt is a 2-inch piece of steel that is drilled into a wall. It is exposed to snow, hail, acid rain, and UV light. Some of these bolts have been sitting around for 30 years. When rock climbers fall, forces can exceed 10 kilonewtons. A kilonewton is approximately 224 lbs. 10 kilonewtons * 224 lbs. = 2240 lbs. I don't think a rusty, 30 year old, 2-inch piece of steel can hold 2240 pounds of force, and I am not willing to risk my life to find out.
A movement is growing in popular climbing crags across the United States. Grassroots groups and nonprofit organizations are starting to spring up everywhere. Sometimes, a small and dedicated group of local climbers will get together and pool their resources to refurbish just one local crag. In other cases, large nonprofit organizations like the American Safe Climbing Association, the Access Fund, and others will contribute time and resources to the cause.
These movements have also attracted the attention of companies. In 2003, Climbing Magazine, Petzl, and The North Face launched the Anchor Replacement Initiative. Dozens of big-name climbing companies like Black Diamond, Mammut, Metolius, Super Topo, and Mountain Project have contributed money and gear to these efforts.
To date, tens of thousands of old bolts and anchors have been replaced. Nonprofit groups are tirelessly replacing bolts and anchors on our favorite routes out of their own pockets. This type of selfless, pay-it-forward mentality keeps rock climbing fun, safe, and increases the sense of camaraderie between generations of rock climbers.
Get involved! Your time, money, or expertise can create a lasting positive impact on the climbing community. It might even save your life!
Stay safe.
by Ariel Castro
Rugged Innovations
For additional reading, please visit the following websites:
Anchor Replacement Initiative
American Safe Climbing Association
Access Fund and National Park Service Petition
Yank the Mank
Team Suck Climbing
BadBolts.com
Correction on the post. Bolts are made of steel & stainless steel. I agree with your perspective on the need to update.
ReplyDeleteRed River Gorge climbers can help by donating funds for gear replacement at http://www.redriverclimbing.com/mankbank
Oops, you're right! I will make that correction.
DeleteThanks for the input and the valuable links. I will include those as well.
Ariel
Rugged Innovations
Support for gear replacement:
ReplyDeleteOther crags...http://teamsuckclimbing.com/
Reporting bad bolts http://badbolts.com/
Pay it forward and climb safe!