Achilles Peak is a mountain in the Canterbury Region of New Zealand.

Description

Achilles Peak is the third-highest peak in the

Two Thumb Range The Two Thumb Range (sometimes called the Two Thumbs Range) is a range of mountains in the Canterbury Region of New Zealand's South Island. It is located to the east of Lake Tekapo and has several peaks which rise to around .

which is a subrange of the

Southern Alps The Southern Alps (; officially Southern Alps / Kā Tiritiri o te Moana) are a mountain range extending along much of the length of New Zealand, New Zealand's South Island, reaching its greatest elevations near the range's western side. The n ...

. It is situated west of the city of

Christchurch Christchurch (; ) is the largest city in the South Island and the List of cities in New Zealand, second-largest city by urban area population in New Zealand. Christchurch has an urban population of , and a metropolitan population of over hal ...

and is set within Te Kahui Kaupeka Conservation Park in the

Canterbury Region Canterbury () is a region of New Zealand, located in the central-eastern South Island. The region covers an area of , making it the largest region in the country by area. It is home to a population of The region in its current form was estab ...

South Island The South Island ( , 'the waters of Pounamu, Greenstone') is the largest of the three major islands of New Zealand by surface area, the others being the smaller but more populous North Island and Stewart Island. It is bordered to the north by ...

. The peak has a subsummit to the northeast designated Low Peak (2,450 m) on topographic maps. The nearest higher peak is The Thumbs, 2.7 km to the south. Precipitation runoff from the mountain's east slope drains to the

Rangitata River The Rangitata River is one of the braided rivers of the Canterbury Plains in southern New Zealand. It flows southeast for from the Southern Alps, entering the Pacific Ocean northeast of Timaru. The river has a catchment area of , and a mean ...

, whereas the west slope drains into Trojan Stream → North East Gorge Stream → Macaulay River →

Godley River The Godley River is an alpine braided river flowing through Canterbury, in New Zealand's South Island. The river's headwaters are in Aoraki / Mount Cook National Park at the Godley Glacier which flows from McClure Peak. The river flows south ...

→

Lake Tekapo Lake Tekapo () is the second-largest of three roughly parallel lakes running north–south along the northern edge of the Mackenzie Basin in the South Island of New Zealand (the others are Lake Pukaki and Lake Ōhau). It covers an area of and ...

Topographic relief Terrain (), alternatively relief or topographical relief, is the dimension and shape of a given surface of land. In physical geography, terrain is the lay of the land. This is usually expressed in terms of the elevation, slope, and orientati ...

is significant as the summit rises above North East Gorge Stream in three kilometres. The

first ascent In mountaineering and climbing, a first ascent (abbreviated to FA in climbing guidebook, guide books), is the first successful documented climb to the top of a mountain or the top of a particular climbing route. Early 20th-century mountaineers a ...

of the summit was made in December 1941 by Bob Clark-Hall, J.L. (Pat) Clark-Hall, and Tom Beckett.

Etymology

The name commemorates New Zealand's involvement in the Battle of the River Plate, specifically , a

light cruiser A light cruiser is a type of small or medium-sized warship. The term is a shortening of the phrase "light armored cruiser", describing a small ship that carried armor in the same way as an armored cruiser: a protective belt and deck. Prior to thi ...

that served in the

Royal New Zealand Navy The Royal New Zealand Navy (RNZN; ) is the maritime arm of the New Zealand Defence Force. The fleet currently consists of eight ships. The Navy had its origins in the Naval Defence Act 1913, and the subsequent acquisition of the cruiser , whi ...

during the Second World War. In turn, the ship's namesake was

Achilles In Greek mythology, Achilles ( ) or Achilleus () was a hero of the Trojan War who was known as being the greatest of all the Greek warriors. The central character in Homer's ''Iliad'', he was the son of the Nereids, Nereid Thetis and Peleus, ...

, the mythological hero of the

Trojan War The Trojan War was a legendary conflict in Greek mythology that took place around the twelfth or thirteenth century BC. The war was waged by the Achaeans (Homer), Achaeans (Ancient Greece, Greeks) against the city of Troy after Paris (mytho ...

who was known as being the greatest of all the Greek warriors. This mountain's toponym has been officially approved by the

New Zealand Geographic Board The New Zealand Geographic Board Ngā Pou Taunaha o Aotearoa (NZGB) is the authority over geographical and hydrographic names within New Zealand and its territorial waters. This includes the naming of small urban settlements, localities, mounta ...

.''Achilles Peak''
New Zealand Gazetteer, Retrieved 2024-12-16. HMNZS Achilles SLV AllanGreen

Climate

Based on the

Köppen climate classification The Köppen climate classification divides Earth climates into five main climate groups, with each group being divided based on patterns of seasonal precipitation and temperature. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (te ...

, Achilles is located in a

marine west coast An oceanic climate, also known as a marine climate or maritime climate, is the temperate climate sub-type in Köppen classification represented as ''Cfb'', typical of west coasts in higher middle latitudes of continents, generally featuring co ...

(Cfb) climate zone. Prevailing westerly winds blow moist air from the Tasman Sea onto the mountains, where the air is forced upward by the mountains (

orographic lift Orographic lift occurs when an air mass is forced from a low elevation to a higher elevation as it moves over rising terrain. As the air mass gains altitude it quickly cools down adiabatically, which can raise the relative humidity to 100% and cr ...

), causing moisture to drop in the form of rain or snow. The months of December through February offer the most favourable weather for viewing or climbing this peak.''The Best Time to Visit the South Island''
nzpocketguide.com, Retrieved 2024-12-16.

References

External links

* Achilles
weather
{{Portal bar, Mountains, Geography, Geology, New Zealand Southern Alps Mountains of the Canterbury Region

Description

Etymology

Climate

See also

References

External links