Enter your search keyword(s):

Click to search our directories-AllWebHunt, Encyclopedic, TopChoice, Or Google, Alexa, About & Yahoo:

 

Untitled Document
Websites

Arts
Movies, Television, Music...

Business
Jobs, Industries, Investing...

Computers
Internet, Software, Hardware...

Games
Video Games, Role playing, Gambling...

Health
Fitness, Medicine, Alternative...

Home
Family, Consumers, Cooking...

Kids & Teens
Arts, School Time, Teen Life...

News
Media, Newspapers, Weather...

Recreation
Travel, Food, Humor...

Reference
Maps, Education, Libraries...

Science
Biology, Psychology, Physics...

Shopping
Autos, Clothing, Gifts...

Society
People, Religion, Issues...

Sports
Baseball, Soccer, Basketball...

Travel
Cruises, Destinations, Reservations...


Country directories
United States, United Kingdom, Europe...


Translated directories
Deutsch, Español, Français...


Articles

Nature

Astronomy, Biology, Chemistry, Earth science, Ecology, Geography, Physics

Society
Anthropology, Archaeology, Business, Communication, Economics, Government, History, Law, Linguistics, Politics, Psychology, Public affairs, Sociology, State

Technology
Agriculture, Architecture, Engineering, Internet, Transport, Vehicles

Abstraction
Computer science, Logic, Mathematics, Philosophy, Statistics

Culture
Arts and crafts, Dance, Entertainment, Films, Fine arts, Games, Hobbies, Humor, Language, Literature, Media, Music, Recreation, Religion, Sports, Television, Visual arts and design

Human
Education, Family, Food, Health, Housing, Medicine, Personal life

Edit | Discuss Article

Bolt (climbing)

In climbing, a bolt is a permanent anchor fixed to a hole drilled in the rock, usually consisting of an expansion bolt and a hanger to which a carabiner can be clipped. Bolts are used for protection in sport climbing and to make progress upward in aid climbing.

External links

Picture of of Petzl brand bolt and hanger


Source | Copyright


Webmasters: Add your website here:


Help build the largest human-edited directory on the web.
 Submit a Site - Open Directory Project (modified) - Become an Editor

Modified contents copyright 2005. All rights reserved.