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Otjikoto Lake: Difference between revisions

Coordinates: 19°11′41″S 17°32′59″E / 19.19472°S 17.54972°E / -19.19472; 17.54972
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| accessdate = 1 December 2009}}{{deadlink|date=November 2013}}</ref> It is located {{convert|20|km|mi}} from [[Tsumeb]] and only a few meters from the main road [[B1 road (Namibia)|B1]]. The diameter of the lake is {{convert|102|m|ft}}; its depth is undetermined. According to a Namibian tourism information organisation,<ref>{{cite web|url=http://www.namibia-1on1.com/lake-otjikoto.html|title=Lake Otjikoto A Window Into The Past|publisher=namibia-1on1.com|accessdate=2012-06-06}}</ref> "the depth varies from sixty two meters at the side to seven meters in the centre, and in some places leading off from the side depths of one hundred meters have been recorded", while an article in the Allgemeine Zeitung<ref>{{cite news |url=http://www.az.com.na/tourismus/english-articles/descending-into-another-world-cave-diving-in-namibia.86352.php|title=Descending into another world: Cave diving in Namibia.|date=2009-05-27 |publisher=Allgemeine Zeitung |accessdate=2012-06-06 |last=Springer |first=Marc}}</ref> explains the depth problem: "the lake tapers into a lateral cave system making it impossible to determine its exact depth, estimated to be in access (''sic'') of 142 meters."
| accessdate = 30 November 2013}}</ref> It is located {{convert|20|km|mi}} from [[Tsumeb]] and only a few meters from the main road [[B1 road (Namibia)|B1]]. The diameter of the lake is {{convert|102|m|ft}}; its depth is undetermined. According to a Namibian tourism information organisation,<ref>{{cite web|url=http://www.namibia-1on1.com/lake-otjikoto.html|title=Lake Otjikoto A Window Into The Past|publisher=namibia-1on1.com|accessdate=2012-06-06}}</ref> "the depth varies from sixty two meters at the side to seven meters in the centre, and in some places leading off from the side depths of one hundred meters have been recorded", while an article in the Allgemeine Zeitung<ref>{{cite news |url=http://www.az.com.na/tourismus/english-articles/descending-into-another-world-cave-diving-in-namibia.86352.php|title=Descending into another world: Cave diving in Namibia.|date=2009-05-27 |publisher=Allgemeine Zeitung |accessdate=2012-06-06 |last=Springer |first=Marc}}</ref> explains the depth problem: "the lake tapers into a lateral cave system making it impossible to determine its exact depth, estimated to be in access (''sic'') of 142 meters."


The lake was known to the [[Bushmen|San]] under the name ''Gaisis'' ("ugly"). When the [[Herero people|Herero]] moved into the area, they named it ''Otjikoto'' ([[Herero language|Otjiherero]]: "deep hole"). Namibia's [[Oshikoto Region]], in which the lake is situated, is an alternative spelling of ''Otjikoto'' and derives its name from that of the lake. The first Europeans to discover the lake were [[Francis Galton]] and [[Charles John Andersson|Carl Johan Andersson]], who during their search for [[Lake Ngami]] came upon Otjikoto Lake in 1851.<ref name="tourbrief">{{cite web
The lake was known to the [[Bushmen|San]] under the name ''Gaisis'' ("ugly"). When the [[Herero people|Herero]] moved into the area, they named it ''Otjikoto'' ([[Herero language|Otjiherero]]: "deep hole"). Namibia's [[Oshikoto Region]], in which the lake is situated, is an alternative spelling of ''Otjikoto'' and derives its name from that of the lake. The first Europeans to discover the lake were [[Francis Galton]] and [[Charles John Andersson|Carl Johan Andersson]], who during their search for [[Lake Ngami]] came upon Otjikoto Lake in 1851.<ref name="tourbrief">{{cite web

Revision as of 14:12, 30 November 2013

Otjikoto Lake
Coordinates19°11′41″S 17°32′59″E / 19.19472°S 17.54972°E / -19.19472; 17.54972
Basin countriesNamibia
Surface area0.51 hectares (1.3 acres)[1]
Average depth45 metres (148 ft)
Max. depth58 metres (190 ft)
Water volume229,500 cubic metres (8,100,000 cu ft)

Otjikoto Lake is the smaller of only two permanent natural lakes in Namibia. It is a sinkhole lake, that was created by a collapsing karst cave.[1] It is located 20 kilometres (12 mi) from Tsumeb and only a few meters from the main road B1. The diameter of the lake is 102 metres (335 ft); its depth is undetermined. According to a Namibian tourism information organisation,[2] "the depth varies from sixty two meters at the side to seven meters in the centre, and in some places leading off from the side depths of one hundred meters have been recorded", while an article in the Allgemeine Zeitung[3] explains the depth problem: "the lake tapers into a lateral cave system making it impossible to determine its exact depth, estimated to be in access (sic) of 142 meters."

The lake was known to the San under the name Gaisis ("ugly"). When the Herero moved into the area, they named it Otjikoto (Otjiherero: "deep hole"). Namibia's Oshikoto Region, in which the lake is situated, is an alternative spelling of Otjikoto and derives its name from that of the lake. The first Europeans to discover the lake were Francis Galton and Carl Johan Andersson, who during their search for Lake Ngami came upon Otjikoto Lake in 1851.[4]

The lake was a dumping ground for German Schutztruppe during World War I; in June 1915 German troops dumped war materials in the lake before surrendering to stop the South African and British troops from using them. Most of the larger pieces have been recovered and are displayed in Tsumeb Museum, but at least two cannons, along with quantities of ammunition, are still in the lake[5] and can be viewed with a special diving permit. According to legend, the Germans also dumped a sealed safe into the lake. The search for it and the 6 million gold marks it is said to contain has as yet not been successful.[4][6]

Tilapia guinasana, a mouth-breeding species of fish which naturally was only found in Otjikoto's sister lake, Lake Guinas, was introduced to Otjikoto Lake.[7] The claim that Lake Guinas is connected to Lake Otjikoto by underground caves is frequently made but not proven as yet.[1]

The entire lake

References

  1. ^ a b c Irish, John (1991). "Conservation aspects of karst waters in Namibia". Madoqua. 17.2: 141–146. Retrieved 30 November 2013. {{cite journal}}: Cite has empty unknown parameter: |coauthors= (help)
  2. ^ "Lake Otjikoto A Window Into The Past". namibia-1on1.com. Retrieved 2012-06-06.
  3. ^ Springer, Marc (2009-05-27). "Descending into another world: Cave diving in Namibia". Allgemeine Zeitung. Retrieved 2012-06-06.
  4. ^ a b "Otjikoto Lake & Lake Guinas". tourbrief.com. Retrieved 18 February 2011.
  5. ^ Monty Halls and the Kaiser's Gold, Channel 5 (UK), 25 Nov 2013
  6. ^ http://www.montyhalls.co.uk/tv-series/montys-diving-mysteries-1
  7. ^ Tilapia guinasana The IUCN Red List of Threatened Species: Tilapia guinasana

External links