free caving
11Cave — For other uses, see Cave (disambiguation). Cavern redirects here. For other uses, see Cavern (disambiguation). Lechuguilla Cave, New Mexico A cave or cavern is a natural underground space large enough for a human to enter. The term applies to… …
12Extreme sport — This article is about various Extreme Sports. For the TV channel, see Extreme Sports Channel. Wave jumping wipeout. While attempting a forward loop in overpowered storm conditions off the coast of Cantabria, Spain, windsurfer Justin Wheeler gets… …
13Ascender (climbing) — Jumar redirects here. For the Brazilian footballer, see Jumar José da Costa Júnior. An ascender is a mechanical device used for ascending on a rope. One such device is a Jumar, named after the Swiss factory which developed the first tool for sale …
14Circus of the Damned (novel) — infobox Book | name = Circus of the Damned orig title = translator = author = Laurell K. Hamilton cover artist = country = United States language = English series = Anita Blake, Vampire Hunter genre = mystery, horror publisher = Ace Books (Ace… …
15Climbing equipment — A wide range of equipment is used during rock climbing. The most popular types of climbing equipment are briefly described in this article. The article on protecting a climb describes equipment commonly used to protect a climber against the… …
16Mining — This article is about the extraction of geological materials from the Earth. For the municipality in Austria, see Mining, Austria. For the siege tactic, see Mining (military). For name of the Chinese emperor, see Daoguang Emperor. Simplified… …
17Porth yr Ogof — Infobox Cave name = Porth yr Ogof photo = caption = location = near Ystradfellte depth = length = convert|2.25|km|mi|1|lk=on coordinates = survey = survey electronic format = (which cave software is it in) discovery = geology = limestone number… …
18Maillon — A maillon with the gate open and closed. A maillon, maillon rapide or quick link is a metal link, similar to a carabiner.[1] Maillons have a threaded sleeve which tightens over a thread, as opposed to a hinged gate like a carabiner, making them… …
19Coasteering — is a physical activity that encompasses movement along the intertidal zone of a rocky coastline on foot or by swimming, without the aid of boats, surf boards or other craft. It is difficult to define the precise boundaries between, for example,… …
20Abseiling — (German: abseilen , to rope down ), rappelling in American and British English, [ [http://www.merriam webster.com/dictionary/Abseiling Abseiling] . Merriam Webster] is the controlled descent down a rope in rock climbing, mountaineering, caving,… …
