About Opentopia
Opentopia Directory Encyclopedia Tools

Caving

Encyclopedia : C : CA : CAV : Caving

Inside the cave at Cave Stream, New Zealand
Enlarge
Inside the cave at Cave Stream, New Zealand

Caving is the recreational sport of exploring caves. Speleology is the scientific study of caves and the cave environment.

The challenges of the sport depend on the cave being visited, but often include the negotiation of pitches, squeezes, and water. Climbing or crawling is often necessary, and ropes are used extensively.

Caving is often undertaken solely for the enjoyment of the activity or for physical exercise, but original exploration, or physical or biological science is an important goal for many cavers. Unexplored cave systems comprise some of the last unexplored regions on Earth and much effort is put into trying to locate and enter them. In well-explored regions (such as most first-world countries), the most accessible caves have already been explored, and gaining new caves often requires digging or diving.

Caves have been explored out of necessity for thousands of years, but only in the last century or two has the activity become a sport. In recent decades caving has changed considerably due to the availability of modern protective wear and equipment. It has recently come to be known as an "extreme sport" by some (though not commonly by its practitioners).

Many of the skills of caving can also be used in the sports of mine exploration and urban exploration.

Caving often involves lots of water, mud, and tight places.
Enlarge
Caving often involves lots of water, mud, and tight places.

Contents

Naming issues

Clay Perry — an American caver of the 1940s — wrote about a group of men and boys who explored and studied caves throughout New England. This group referred to themselves as spelunkers. This is regarded as the first use of the word in the Americas. Throughout the 1950s, spelunking was the general term used for exploring caves in US English. It was used freely, without any positive or negative connotations, although only rarely outside the US.

In the 1960s, the term "spelunking" began to convey the idea of inexperienced cavers, using unreliable light sources and cotton clothing. In 1985, Steve Knutson (editor of American Caving Accidents) made the following distinction:

"...Note that I use the term 'spelunker' to denote someone untrained and unknowledgeable in current exploration techniques, and 'caver' for those who are."
This sentiment is exemplified by bumper stickers and t-shirts displayed by many cavers: "Cavers rescue spelunkers".

Potholing refers to the act of exploring potholes, a word originating in the north of England for predominantly vertical caves. The term is often used as a synonym for caving, and outside the caving world there is a general impression that potholing is a more "extreme" version of caving.

Practice and equipment

Helmets are worn to protect the head from bumps and falling rocks. The caver's primary light source is usually mounted on the helmet in order to keep the hands free. Electric lights are most common, with halogen lamps being standard and white LEDs as the new competing technology. Many cavers wear two sources of light on their helmet - one as primary and the other as a backup light in case the first fails. Carbide-based systems are still popular, especially on expeditions. Spare flashlights are often kept, but it is not recommended to use anything bigger than a mini-mag (a very small version of the popular Maglite flashlight).

The type of clothes worn underground varies according to the environment of the cave being explored, and the local culture. In cold caves, the caver may wear a warm base layer that retains its insulating properties when wet, such as a fleece ("furry") suit and/or polypropylene underwear, and an oversuit of hard-wearing (e.g., cordura) and/or waterproof (e.g., PVC) material. Lighter clothing may be worn in warm caves, particularly if the cave is dry, and in tropical caves thin polypropylene clothing is used, to provide some abrasion protection whilst remaining as cool as possible. Wetsuits may be worn if the cave is particularly wet. On the feet boots are worn - hiking-style boots in drier caves, or rubber boots (such as wellies) often with neoprene socks ("wetsocks") in wetter caves. Knee-pads (and sometimes elbow-pads) are popular for protecting joints during crawls. Gloves are almost always worn.

Ropes are used for descending or ascending pitches ("Single Rope Technique") or for protection. Knots commonly used in caving are the figure-of-eight- (or figure-of-nine-) loop, bowline, alpine butterfly, and Italian hitch. Ropes are usually rigged using bolts, slings, and carabiners.

Cavers carry packs filled with first-aid kits, food, extra equipment and bathroom supplies. So-called "pee bottles" are now standard and cavers are expected to carry their waste out with them. For solid waste, several zip-lock type bags (one inside the other) are used, surrounded by aluminum foil (for aesthetic reasons). These are affectionally referred to as "cave burritos."

Safety

Caves can be dangerous places; hypothermia, falling, flooding, and physical exhaustion are the main risks. Rescue from underground is difficult and time-consuming, and requires special skills, [training,] and equipment. Full-scale cave rescues often involve the efforts of dozens of rescue workers, who may themselves be put in jeopardy in effecting the rescue.

The risks are minimised by a number of techniques:

Cave conservation

A vertical cave in Alabama, USA
Enlarge
A vertical cave in Alabama, USA

Many cave environments are very fragile; since water that flows through a cave eventually comes out in streams and rivers, any pollution may ultimately end up in someone's drinking water, and can even seriously affect the surface environment, as well.

Cave-dwelling species are also very fragile, and often, a particular species found in a cave may live within that cave alone, and be found nowhere else in the world. Cave-dwelling species are accustomed to a near-constant climate of temperature and humidity, and any disturbance can be disruptive to the species' life cycles. Though cave wildlife may not always be immediately visible, it is typically nonetheless present in most caves.

Bats are one such fragile species of cave-dwelling animal. Despite their often frightening reputation in fiction and in the movies, bats generally have more to fear from humans than vice-versa. Bats can be beneficial to humans in many ways, especially through their important ecological role in reducing insect pest populations, and pollenization of plant species. Bats are most vulnerable during the winter hibernation season, when no food supply exists on the surface to replenish the bat's store of energy should it be awakened from hibernation. For this reason, visiting bat-inhabited caves during cold months, when bats are most sensitive and vulnerable, is discouraged.

Some cave passages may be marked with flagging tape or other indicators to show biologically, aesthetically, or archaeologically sensitive areas. Marked paths may be notably fragile; a pristine floor of sand or silt may be thousands of years old, dating from the last time water flowed through the cave. Such deposits may easily be spoiled forever by a single misplaced step. Active formations such as flowstone can be similarly marred with a muddy footprint or handprint, and ancient human artifacts, such as fiber products, may even crumble to dust under the touch of any but the most careful archaeologist.

Caving organizations

Australia

[Australian Speleological Federation] (ASF) is a national organisation formed in 1956. It is an environmental organisation promoting the protection of Australia's unique cave systems.

Canada

[Caving Canada] There is no national caving organization in Canada, despite the existence of a national publication (the Canadian Caver, started in 1968). Regional organizations exist in British Columbia and Quebec, and caving clubs exist in most of the provinces.

China

[Hong Meigui] is an international society dedicated to the exploration of caves in China and throughout the world.

France

[Fédération Française de Spéléologie] is the national organisation with many caving clubs as members.

Greece

The [Hellenic Speleological Federation] is the only secondary national organisation in Greece and has many caving clubs as members. There are a number of independent clubs outside the Federation.

Jamaica

The Jamaican Caves Organisation ([JCO]) carries out speleological research and exploration on the island.

Netherlands

[Speleo Nederland] is the national organisation with four regional sections. The national 3 monthly publication is called "Pierk" (meaning stalactite).

New Zealand

The [New Zealand Speleological Society] is a national organisation with local clubs that represents the recreational caves.

Ireland

The [Speleological Union of Ireland] is the official representative body for cavers in Ireland. It is also affiliated with the [Irish Cave Rescue Organisation] which operates in both the Republic Of Ireland and Northern Ireland.

Sweden

The [Swedish Speleological Society] is the national body for caving in Sweden. It was founded in 1966 by the "Father of Swedish Speleology", Leander Tell.

Switzerland

The [Swiss Society of Speleology] was created in 1939 in Geneva.

Turkey

[Cave Research Association] is the oldest and largest cave research association in Turkey. Its central organisation is in Ankara and it has a branch in Bursa. MAD arranges cave expeditions and promotes speleology in Turkey. MAD has more than 100 members with approximately 40 of them actively working.

United Kingdom

The [British Caving Association] is the Governing body for Underground Exploration in the United Kingdom. It represents all those persons and groups with a genuine interest in caves, karst and associated phenomena, whether from a strictly sporting viewpoint, a scientific viewpoint, or a combination of both. The [British Cave Research Association] is a constituent body of [British Caving Association] and promotes the study of caves and associated phenomena. The association encourages original exploration, collects and publishes speleological information, and organises education events.

United States

The [National Speleological Society] (NSS) is a national non-profit membership organization formed in 1941 with the purpose "to promote interest in and to advance in any and all ways the study and science of speleology, the protection of caves and their natural contents, and to promote fellowship among those interested therein."

Most of the Society's approximately 12,000 members belong to local chapters known as [grottos]. The NSS and its members strive "to study, explore, and conserve cave and karst resources; protect access to caves; encourage responsible management of caves and their unique environments; and promote responsible caving."

In addition to grottos, there are many important and active [organizations,] within the NSS, including Sections, Projects, Surveys, Conservation Task Forces, and Regions.

There are a number of active online caver discussion groups focusing largely on the United States, although other areas are often discussed, including [NSS caving discussion board]and [the Caves.com open caving discussion board] which are both open to any caver, or would-be caver, who wants to discuss caves and caving. Those interested in caving may also subscribe to the cavediggers.com yahoo discussion group [link].

The Cave Research Foundation (CRF) is an American private, non-profit group dedicated to the exploration, research, and conservation of caves.

The [Southeastern Cave Conservancy] (SCCi) act to protect cave resources and access to caves in the Southeastern US thorough leases, agreements and outright purchase.

[Tennessee Cave Survey] (TCS) TCS members are volunteers who are dedicated to the discovery, exploration, survey and mapping of the caves in Tennessee.

Notable cave explorers

See also

Bibliography

External links

 

From Wikipedia, the Free Encyclopedia. Original article here. Support Wikipedia by contributing or donating.
All text is available under the terms of the GNU Free Documentation License See Wikipedia Copyrights for details.

Search Titles
0123456789
ABCDEFGHIJ
KLMNOPQRST
UVWXYZ?

E-mail this article to:

Personal Message: