Uniab River | |
---|---|
Physical characteristics | |
Source | near Palmwag |
• location | Kunene Region |
• coordinates | 19°49′00″S14°03′50″E / 19.8168°S 14.0638°E |
Mouth | Atlantic Ocean |
• coordinates | 20°12′05″S13°11′11″E / 20.2015°S 13.1865°E |
• elevation | 0 m (0 ft) |
Length | c.110 km (68 mi) |
Basin size | 4,500 km2 (1,700 sq mi) |
Basin features | |
Tributaries | |
• left | Kaikams River |
• right | Kawakab River, Aub River, Urenindes River, Obob River |
The Uniab River is an ephemeral river on Namibia 's Skeleton Coast, located between Torra Bay and Terrace Bay. Its origin is in the Grootberg Mountains near Palmwag. Inflows of the Uniab are Kaikams, Kawakab, Aub, Urenindes and Obob. The river once created a large river delta with five main watercourses. Today it continues to flow only in one of the watercourses, but subterranean water surfaces as springs in the other channels. Uniab's catchment area (including its tributaries) is estimated to be between 3961 [1] and 4,500 km2 (1,700 sq mi). [2]
These springs are a lifeline to the springbok and oryx roaming this desolate stretch of coast and also attract a variety of birds. The river trickles over a waterfall into a narrow gorge through bright reddish-pink sandstone and yellow calcrete formations. The Uniab is a temporary river and is probably best known as desert-adopted elephant country. There is a large animal presence in and around the river including zebra, lion, leopard, black rhino and giraffe.
The river is a tourist attraction owing to its scenic vistas, such as the air views of the Skeleton Coast of Namibia, and the wildlife. The Palmwag Lodge sits on the dry banks of the river and is one of Namibia's oldest tourist destinations.
The Namib is a coastal desert in Southern Africa. According to the broadest definition, the Namib stretches for more than 2,000 kilometres (1,200 mi) along the Atlantic coasts of Angola, Namibia, and northwest South Africa, extending southward from the Carunjamba River in Angola, through Namibia and to the Olifants River in Western Cape, South Africa. The Namib's northernmost portion, which extends 450 kilometres (280 mi) from the Angola-Namibia border, is known as Moçâmedes Desert, while its southern portion approaches the neighboring Kalahari Desert. From the Atlantic coast eastward, the Namib gradually ascends in elevation, reaching up to 200 kilometres (120 mi) inland to the foot of the Great Escarpment. Annual precipitation ranges from 2 millimetres (0.079 in) in the aridest regions to 200 millimetres (7.9 in) at the escarpment, making the Namib the only true desert in southern Africa. Having endured arid or semi-arid conditions for roughly 55–80 million years, the Namib may be the oldest desert in the world and contains some of the world's driest regions, with only western South America's Atacama Desert to challenge it for age and aridity benchmarks.
The Kuiseb River is an ephemeral river in western-central Namibia. Its source is in the Khomas Highland west of Windhoek. From there it flows westwards through the Namib-Naukluft National Park and the Namib desert to Walvis Bay. Several settlements of the Topnaar people are on the banks of the lower Kuiseb, for instance Homeb, Sandfontein, Rooibank, and Utuseb. Inflows of the Kuiseb are Gomab, Ojab, Chausib, Gaub, Koam, Nausgomab and Goagos.
The Skeleton Coast is the northern part of the Atlantic coast of Namibia. Immediately south of Angola, it stretches from the Kunene River to the Swakop River, although the name is sometimes used to describe the entire Namib Desert coast. The indigenous San people, of the Namibian interior called the region "The Land God Made in Anger", while Portuguese sailors once referred to it as "The Gates of Hell".
The Ugab River is an ephemeral river in north-western Namibia. Its lower section forms the border between Kunene Region and Erongo Region but its catchment area extends well into the Otjozondjupa Region. Ugab's source is near Otavi. From there the riverbed leads westwards past the Paresis Mountains and the Fransfontein Mountains into the Skeleton Coast and the Atlantic Ocean. Inflows of the Ugab are Erundu, Ozongombo, Okomize and Uis.
The Kaokoveld Desert is a coastal desert of northern Namibia and southern Angola.
Uis is a settlement located in the Erongo Region, Namibia. It belongs to the Dâures electoral constituency. Located in the former Damaraland, it is known for the local mineral wealth. The settlement was established in 1958 as workers' settlement to exploit local tin deposits. It has approximately 3,600 inhabitants and, before being downgraded from "village" to "settlement" in 2010, owned 10 square kilometres (3.9 sq mi) of land.
Solitaire is a small settlement in the Khomas Region of central Namibia near the Namib-Naukluft National Park. It currently features the only gasoline station, bakery, cafe, and the only general dealer between the dunes at Sossusvlei and the coast at Walvis Bay, as well as on the road to the capital Windhoek. Solitaire belongs to the Windhoek Rural electoral constituency.
The Swakop River is a major river in western central Namibia. Its source is in the Khomas Highland. From there it flows westwards through the town of Okahandja, the historic mission station at Gross Barmen, and the settlement of Otjimbingwe. It then crosses the Namib desert and reaches the Atlantic Ocean at Swakopmund. The Swakop is an ephemeral river; its run-off is roughly 40 million cubic metres per annum.
The Tsauchab is an ephemeral river in the Hardap Region of central Namibia. Its source is in the southern Naukluft Mountains, from where it flows westwards through the Namib-Naukluft National Park into Sossusvlei, an endorheic basin. The lower river has in the past had a slightly different courses and also formed two other basins, the Deadvlei and the Hiddenvlei.
Twyfelfontein, officially known as ǀUi-ǁAis, is a site of ancient rock engravings in the Kunene Region of north-western Namibia. It consists of a spring in a valley flanked by the slopes of a sandstone table mountain that receives very little rainfall and has a wide range of diurnal temperatures.
Tourism in Namibia is a major industry, contributing N$7.2 billion to the country's gross domestic product. Annually, over one million travelers visit Namibia, with roughly one in three coming from South Africa, then Germany and finally the United Kingdom, Italy and France. The country is among the prime destinations in Africa and is known for ecotourism which features Namibia's extensive wildlife.
The river Khan is an ephemeral river crossing the Erongo region of central Namibia. It is the main tributary of the Swakop River and only occasionally carries surface water during the rainy season from November to February/March. Khan's catchment area including its tributaries Slang and Etiro stretches over 8,400 square kilometres (3,200 sq mi).
The Omaruru River is a major river crossing the Erongo Region of western central Namibia from East to West. It originates in the Etjo Mountains, crosses the town of Omaruru and the village of Okombahe, and reaches the sea a few kilometers north of Henties Bay. Inflows of the Omaruru are Otjimakuru, Goab, Spitzkop, Leeu and Okandjou.
The Hoanib is one of the 12 ephemeral seasonal rivers in the west of Namibia, where it used to be the border between northern Damaraland and Kaokoland. Its length is 270 km. With the low population density in the area, the oasis character of the river valley and the relatively high wildlife population of the Hoanib, like in the case of the Hoarusib, its valley is one of the last true wilderness areas in Namibia. One of the last settlements of desert elephants, it is characterised by strong wind and water eroded, weathered stone deposits. Inflows of Hoanib are Aap River, Otjitaimo River, Ombonde, Ganamub, Mudorib and Tsuxub.
The Dorob National Park is a protected area in the Erongo region, along the central Namibian coast, which is 1,600 kilometres (990 mi) in length. It was gazetted as a national park under the Nature Conservation Ordinance No.4 of 1975 on 1 December 2010, and with Namib-Naukluft Park it covers an area of 107,540 square kilometres (41,520 sq mi).
The Hoarusib River is an ephemeral river in the Kunene Region of north-western Namibia. Its source is near the regional capital Opuwo, and the river flows through the Tonnesen and Giraffe Mountains into the Atlantic Ocean. The Hoarusib occasionally carries surface water during the rainy season from November to February/March. The catchment area of the Hoarusib is 15,237 square kilometres (5,883 sq mi).
The river Khumib is an ephemeral river crossing the Kunene Region of north-western Namibia. It occasionally carries surface water during the rainy seasons in November and February/March. Its catchment area is estimated between 2200 and 2,300 square kilometres (890 sq mi).
The Koigab River is an ephemeral river on Namibia's Skeleton Coast. Its source is in the Grootberg Mountains near Bergsig, where its two inflows, the Gui-Tsawisib and the Springbok are located. Koigab's catchment area is estimated to be between 2320 and 2,400 km2 (930 sq mi).
The Huab River is an ephemeral river in the Kunene Region of north-western Namibia. Its source is southeast of Kamanjab, from where it flows westwards through Mopane savanna until it reaches the Skeleton Coast and the Atlantic Ocean. Inflows of the Huab are Klein-Omaruru, Sout, Aba-Huab, Ongwati and Klip. Huab's catchment area is estimated to be between 14,800 and 16,465 km2 (6,357 sq mi), and includes the town of Khorixas as well as the settlements Kamanjab, Fransfontein, and Anker. The Twyfelfontein World Heritage Site is located on the banks of the Aba Huab.
The Tsondab River is an ephemeral river in the Hardap Region of central Namibia. Its source is in the Remhoogte Mountains. From there it flows westwards through the Namib-Naukluft National Park before evaporating at Tsondabvlei. Inflows of the Tsondab are Diep, Noab and Koireb. Tsondab's catchment area is 3,500 km2 (1,400 sq mi).