| 翻訳と辞書 |
Jirishanca
Jirishanca or Hirishanca (in hispanicized spellings) is a mountain of the Waywash mountain range in west central Peru, part of the Andes. At (other sources: )〔("Jirishanca, Peru" ). Peakbagger.com. Retrieved 2014-04-27.〕 it is the tenth highest in Peru and the third in the Waywash mountain range (after Yerupajá and Siula Grande). Jirishanca translates as "hummingbird bill peak".
The mountain is notoriously difficult and has seen very few successful ascents. The first ascent in July 1957 by the Austrian mountaineers Toni Egger and Siegfried Jungmair over the (north)east face〔(Description of the expedition ), The American Alpine Journal, vol 11, p. 106 (1958)〕 has been called "one of the boldest climbing feats ever performed in the Cordillera".〔Jeremy Frimer, (Jirishanca, A Climbing History of the Hummingbird Peak's Southeast Face, Peru ), AAC Publications December 2004〕 Their route has only been repeated once.〔(By another Austrian expedition in 1969 )〕 In 1964 Gary Colliver and Glen Denny of an American expedition climbed the north ridge to the slightly lower north summit, but a traverse over the "cockscomb of ice" connecting to the main summit has so far not been attempted.〔 On July 6, 1969, an Italian team led by the 60-year-old Riccardo Cassin forged the first route through the West face,〔Riccardo Cassin, (Jirishanca's West Face ), The Alpine Journal, 1970〕 on July 31, 1971 the Americans Dean Caldwell and Jon Bowlin first climbed the southwest face in two days. Leaving their expedition below, Jon Bowlin and Dean Caldwell forged their own route and reached the peak on August 1, and were back at base camp by August 2.〔Dean Caldwell, (The South Face of Jirishanca ), AAC Publications December 1972〕 and in 1973, a Japanese team led by Masayuki Shinohara succeeded in climbing the south east face for the first time, though it took them 49 days.〔
It is one of the hardest 6000 meter mountains of the Andes. The easier route to the summit is quoted TD but more difficult routes exist, many on them on vertical ice and with overhanging section of mixed terrain such as the Cassin route (70° ice and a pitch rated UIAA IV+).
==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Jirishanca」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|