Hooker River | |
---|---|
Location | |
Country | New Zealand |
Physical characteristics | |
Source | |
• location | Hooker Glacier |
• coordinates | 43°41′18″S170°06′00″E / 43.688400°S 170.100000°E |
• elevation | 877 m (2,877 ft) |
Mouth | |
• location | Tasman River |
• coordinates | 43°45′08″S170°09′10″E / 43.7522°S 170.1528°E |
• elevation | 655 m (2,149 ft) |
Length | 10 km (6.2 mi) [1] |
Basin features | |
Progression | Hooker River → Tasman River → Lake Pukaki → Pukaki River → Tekapo River → Lake Benmore → Lake Aviemore → Lake Waitaki → Waitaki River → Pacific Ocean |
Bridges | Upper Hooker Suspension Bridge, Hooker Bluff Suspension Bridge, Lower Hooker Suspension Bridge, Tasman Valley Road truss bridge |
The Hooker River is a river in the Southern Alps of New Zealand. It flows south from Hooker Lake, the glacier lake of Hooker Glacier, which lies on the southern slopes of Aoraki / Mount Cook. After 3 kilometers, it flows through Mueller Glacier Lake, gathering more glacial water, before joining the braided streams of the Tasman River, also an outflow of a glacier lake.
The geographic Hooker items were named by the Canterbury provincial geologist, Julius von Haast, after the English botanist William Jackson Hooker. [2]
The Hooker River drains both the Hooker and Mueller Glaciers and is the principal ablation outlet for these ice masses. Its water is a milky bluish light grey due to the suspended glacial rock flour in the water. Hooker River along transports 20,000 m3 (710,000 cu ft) of sediment per year. [3]
The majority of the Hooker River is within the Aoraki / Mount Cook National Park, as far southeast as the Tasman Valley Road truss bridge. It flows through the flat Hooker Valley, the main tourism area of the park. The river is bridged three times by the pedestrian suspension bridges along the Hooker Valley Track, the most popular walking track in the area. A further track leads further downstream along the river to Tasman Valley Road, which crosses Hooker River on a small one lane road bridge just as the river enters the Tasman Valley.
Aoraki / Mount Cook is the highest mountain in New Zealand. Its height, as of 2014, is listed as 3,724 metres. It sits in the Southern Alps, the mountain range that runs the length of the South Island. A popular tourist destination, it is also a favourite challenge for mountain climbers. Aoraki / Mount Cook consists of three summits: from south to north, the Low Peak, the Middle Peak and the High Peak. The summits lie slightly south and east of the main divide of the Southern Alps, with the Tasman Glacier to the east and the Hooker Glacier to the southwest. Mount Cook is ranked 10th in the world by topographic isolation.
The South Island is the largest of the three major islands of New Zealand in surface area, the other being the smaller but more populous North Island and sparsely populated Stewart Island. It is bordered to the north by Cook Strait, to the west by the Tasman Sea, to the south by the Foveaux Strait and Southern Ocean, and to the east by the Pacific Ocean. The South Island covers 150,437 square kilometres (58,084 sq mi), making it the world's 12th-largest island, constituting 56% of New Zealand's land area. At low altitudes, it has an oceanic climate.
The Southern Alps are a mountain range extending along much of the length of New Zealand's South Island, reaching its greatest elevations near the range's western side. The name "Southern Alps" generally refers to the entire range, although separate names are given to many of the smaller ranges that form part of it.
Aoraki / Mount Cook National Park is a national park located in the central-west of the South Island of New Zealand. It was established in October 1953 and takes its name from the highest mountain in New Zealand, Aoraki / Mount Cook. The area of the park is 707 km2 (273 sq mi), and it shares a border with Westland Tai Poutini National Park along the Main Divide of the Southern Alps. The national park consists of reserves that were established as early as 1885 to protect the area's significant landscape and vegetation. Glaciers cover 40% of the park, including the county's largest glacier, Haupapa / Tasman Glacier. In 1990, the park was included in the area designated as the Te Wāhipounamu World Heritage Site. The park is managed by the Department of Conservation (DOC) alongside Ngāi Tahu, the iwi who are mana whenua in the region.
The Matukituki River is a short braided river in the Southern Alps of New Zealand's South Island. Both its West Branch and East Branch originate from the Main Divide mountain ranges near Mount Aspiring / Tititea. Their largely glacier-fed waters each flow for approximately 20 kilometres (12 mi) before joining near Camerons Flat. After this confluence, the Matukituki River leaves the boundaries of Mount Aspiring National Park and continues for another 30 kilometres (19 mi) to exit into Lake Wānaka at the lake's southwestern edge.
Lake Pukaki is the largest of three roughly parallel alpine lakes running north–south along the northern edge of the Mackenzie Basin on New Zealand's South Island. The others are Lakes Tekapo and Ōhau. All three lakes were formed when the terminal moraines of receding glaciers blocked their respective valleys, forming moraine-dammed lakes. The Alps2Ocean mountain bike trail follows the edge of Lake Pukaki for part of its length.
Tasman Glacier is the largest glacier in New Zealand, and one of several large glaciers which flow south and east towards the Mackenzie Basin from the Southern Alps in New Zealand's South Island.
Mount Cook Village, officially Aoraki / Mount Cook, is located within New Zealand's Aoraki / Mount Cook National Park at the end of State Highway 80, only 15 kilometres (9.3 mi) south of the summit of the country's highest mountain, also called Aoraki / Mount Cook, in the Southern Alps.
The Tasman River is an alpine braided river flowing through Canterbury, in New Zealand's South Island.
Hooker Glacier is one of several glaciers close to the slopes of Aoraki / Mount Cook in the Southern Alps of New Zealand. It is not as large as its neighbour, the Tasman Glacier, measuring 11 kilometres in length.
The Mueller Glacier is a 13-kilometre (8.1 mi) long glacier flowing through Aoraki / Mount Cook National Park in the South Island of New Zealand. It lies to the west of Mount Cook Village within the Southern Alps, flowing roughly north-west from its névé near Mount Montgomerie before curving around the Sealy Range as it approaches its terminus. Various other glaciers feed into the Mueller Glacier along its route, including the Frind and Huddleston Glaciers. The glacier ends at a small unnamed terminal lake, which is also fed by meltwater from the nearby Hooker Glacier. This lake is the source for the Hooker River, a small tributary of the Tasman River, which flows into Lake Pukaki.
Lake Matheson is a small glacial lake in South Westland, New Zealand, near the township of Fox Glacier. It was a traditional food-gathering place for local Māori. An easy walking track circles the lake, which is famous for its reflected views of Aoraki / Mount Cook and Mount Tasman.
Tasman Lake is a proglacial lake formed by the recent retreat of the Tasman Glacier in New Zealand's South Island.
Sealy Tarns is a small flat area with two small tarns halfway up the northern slopes of the Sealy Range, New Zealand. It is accessible from the Hooker Valley and Mount Cook Village via a tramping track maintained by the Department of Conservation (DOC). The track climbs steeply from about 850 m (2,789 ft) to 1,300 m (4,265 ft) via many switchbacks and over 2,200 steps built of large timber anchored into the ground. The track was established during the 1980s, and upgraded in 2012. The distance for a return trek from Hooker Valley Road to Sealy Tarns is 5.8 km.
Mount Sefton is a mountain in the Aroarokaehe Range of the Southern Alps of New Zealand, just 12 kilometres (7.5 mi) south of Aoraki / Mount Cook. To the south lies Mount Brunner, and to the north The Footstool, both more than 400 metres (1,300 ft) shorter.
La Perouse, originally called Mount Stokes, is a mountain in New Zealand's Southern Alps, rising to a height of 3,078 metres (10,098 ft).
Hooker Lake is a proglacial lake that started to form in the late 1970s by the recent retreat of the Hooker Glacier. It is in the Hooker Valley, in the Aoraki / Mount Cook National Park in New Zealand's South Island, just south of Aoraki / Mount Cook.
The Hooker Valley Track is the most popular short walking track within the Aoraki / Mount Cook National Park in New Zealand. At only 5 kilometres (3.1 mi) length and gaining only about 100 m (330 ft) in height, the well formed track can be walked by tourists with a wide range of level of fitness.
The Mount Cook Range is an offshoot range of the Southern Alps of New Zealand. The range forks from the Southern Alps at the Green Saddle and descends towards Lake Pukaki, encompassing Aoraki / Mount Cook and standing adjacent to the Tasman Glacier.
The South Island, with an area of 150,437 km2 (58,084 sq mi), is the largest landmass of New Zealand; it contains about one-quarter of the New Zealand population and is the world's 12th-largest island. It is divided along its length by the Southern Alps, the highest peak of which is Aoraki / Mount Cook at 3,724 metres (12,218 ft), making it 9th-highest island, with the high Kaikōura Ranges to the northeast. There are eighteen peaks of more than 3,000 metres (9,800 ft) in the South Island. The east side of the island is home to the Canterbury Plains while the West Coast is famous for its rough coastlines such as Fiordland, a very high proportion of native bush, and Fox and Franz Josef Glaciers. The dramatic landscape of the South Island has made it a popular location for the production of several films, including The Lord of the Rings trilogy and The Chronicles of Narnia: The Lion, the Witch and the Wardrobe. It lies at similar latitudes to Tasmania, and parts of Patagonia in South America.