Carihuairazo Explained

Carihuairazo
Elevation M:5018
Range:Andes, Cordillera Occidental
Location:Ecuador
Map:Ecuador
Relief:1
Map Size:250
Label Position:right
Coordinates:-1.4069°N -78.75°W
Topo:IGM, CT-ÑIV-C1 https://web.archive.org/web/20080627110716/http://www.igm.gov.ec/cms/files/cartabase/enie/imagenes/ENIEIV_C1_ALTA.jpg
Type:Stratovolcano
Age:Paleogene (Gomez 1994)
Last Eruption:Unknown
First Ascent:1951 A. Eichler, H.L. Uribe, J. Morawiecki
Easiest Route:glacier/snow/rock climb AD

Mount Carihuairazo (also Carihuayrazo) is an eroded stratovolcano neighboured by Ecuador's highest mountain Chimborazo.

Geography

Location

Carihuairazo is located in the Cordillera Occidental of the Andes of central Ecuador, 150km (90miles) south-southwest of the capital Quito. Its neighboured by 6,263 m high Chimborazo. The nearest cities are Riobamba (~30 km to the southeast), Ambato (~30 km to the northeast) and Guaranda (~30 km to the southwest). Carihuairazo's 1.5 km wide heavy eroded caldera opens to the east.

The Carihuairazo forms part of the "Reserva de Produccion Faunistica Chimborazo" which forms a protected ecosystem to preserve the habitat for the andens native camelids Vicuña, Llama and Alpaca.

Glacier

Carihuairazo's Glacier lost almost all of its mass during the last decade as a result of global warming and ash covers caused by the recent volcanic activity[1] of its eastern neighbour Tungurahua. At current rate Carihuairazo's Glacier is expected to completely disappear between 2020 and 2030.[2]

Volcanism

Carihuairazo must have been a Volcano of similar dimensions to its neighbour Chimborazo before explosions during the last period of activity destroyed the mass of the peak, leaving today's caldera. There is no evidence of historic activity and Carihuayrazo is considered inactive.

History

Etymology

An interpretation of its name is that it's a combination of the Quichua words Cari (man), huay (wind) and razu (Ice/Snow) (Schmudlach 2001). Local Indian mythology narrates that Carihuairazo and El Altar which are both volcanic calderas have been destroyed by Taita (Father) Chimborazo fighting for the grace of Mama Tungurahua.

First Ascent

Carihuairazo was climbed by Edward Whymper, the cousins Louis and Jean-Antoine Carrel, and Ecuadorians David Beltran and Francisco Campaña, during their 1880 Ecuador expedition. It is not entirely clear from Whymper's description, but some people believe that they climbed the Mocha (4,960m) and not the Maxim summit (5,018m). The first ascent of the Maxim summit is therefore attributed to Arturo Eichler,[3] Horacio Lopez Uribe and Jean Morawiecki[4] in 1951.[5] Whymper and his companions ascended in cloudy conditions, believing the east peak (Mocha) to be the higher one. When the clouds cleared on their descent, Whymper said they could see they had climbed the west peak. It is likely that he meant the central summit, which is just west of Mocha.[6]

Climbing

Due to the glacier retreat and its consequences climbing Carihuairazo has shifted from a PD glacier route with some rock scrambling to an AD route with a technical climb to the summit tower (Maxima, 5,018m).

Routes

The normal route to Carihuairazo Maxima (5,018m) starts from a camping spot at ~4,600m, reaching the main ridge either via the SW-ridge or from West via the glacier, followed by a difficult technical climb to reach the summit tower.

See also

References

External links

Notes and References

  1. [Tungurahua|Tungurahua's]
  2. Web site: Glaciers & Ice Sheets - World Preservation Foundation . 2012-03-19 . dead . https://web.archive.org/web/20130512064625/http://www.worldpreservationfoundation.org/blog/category/water/glaciers-and-ice-sheets/ . 2013-05-12 . Article from World Preservation Foundation
  3. In 1934 Arturo Eichler emigrated for political reasons from Germany to Ecuador, he later became an important ecologist in Venezuela (Web site: Arturo Eichler - Biografia . Fundacion la Era Agricola . 2006-08-05 . dead . https://web.archive.org/web/20070109070418/http://www.eraagricola.org/arturoeichler.htm . 2007-01-09 .)
  4. Jean Morawiecki was interim in charge of the French Embassy in Ecuador 1950/51 (Web site: Ambassade . Ambassade de l'Equateur en France . 2006-08-05 . dead . https://web.archive.org/web/20060705090543/http://www.ambassade-equateur.fr/ambassade.htm . 2006-07-05 .)
  5. Neate, Jill. Mountaineering in the Andes: A Sourcebook for Climbers. Royal Geographical Society, 1994, p.24.
  6. Whymper, Edward. Travels Amongst the Great Andes of the Equator. John Murray, 1892, p.317.