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There's a deceptively still body of water in Tanzania with a deadly secret—it turns any animal it touches to stone. The rare phenomenon is caused by the chemical makeup of the lake, but the petrified creatures it leaves behind are straight out of a horror film.
Photographed by Nick Brandt in his new book, Across the Ravaged Land, petrified creatures pepper the area around the lake due to its constant pH of 9 to 10.5—an extremely basic alkalinity that preserves these creatures for eternity. According to Brandt:
I unexpectedly found the creatures - all manner of birds and bats - washed up along the shoreline of Lake Natron in Northern Tanzania. No-one knows for certain exactly how they die, but it appears that the extreme reflective nature of the lake’s surface confuses them, and like birds crashing into plate glass windows, they crash into the lake. The water has an extremely high soda and salt content, so high that it would strip the ink off my Kodak film boxes within a few seconds. The soda and salt causes the creatures to calcify, perfectly preserved, as they dry.
I took these creatures as I found them on the shoreline, and then placed them in ‘living’ positions, bringing them back to ‘life’, as it were. Reanimated, alive again in death.
The rest of the haunting images follow and they feature in Brandt's book, available here. Or, you could go and visit for yourself—but keep a safe distance from the water, please. [New Scientist]
tweetybird0428
reply to post by Volund
That is the coolest thing I have seen in a long time! Thanks 4 the share.
www.britannica.com...
The lake’s warm water is an ideal breeding ground for the Rift Valley flamingos.
Dar es Salaam and Arusha — STUDIES are underway in more than 50 locations in the country in search of sources of electricity generation. The spots include Lake Natron which is believed to have potential in geothermal.
The Permanent Secretary in the Ministry of Energy and Minerals, Mr Eliakim Maswi, told the 'Daily News' that the government is working in collaboration with Japan International Cooperation Agency (JICA) in the Lake Natron study.
"We have come to learn that on the other side of the lake, in Kenya, they have power plants. They generate nearly 300MWs. Therefore it is crucial that we initiate a thorough study on our side," he said.
Mr Maswi said that the government was interested in geothermal due to its reliability and sustainability in power generation. "Lake Natron potential in geothermal emanates from the fact that it lies in the Rift Valley but at the moment we have nothing tangible yet. It is just a mere study," Mr Maswi said.
If the study shows positive results, Lake Natron, which is Africa's only breeding area for lesser flamingoes, will become another source of energy. The plan was brought up recently when Prime Minister Mizengo Pinda visited communities in the vicinity of the lake.
Investing in geothermal power plants at Natron will complement the ongoing project to build the Arusha-Musoma highway via Lake Natron shores to tarmac level. The roadwork, according to the PM are expected to commence in November.
The area around Lake Natron is said to be highly potential for geothermal power. It is dotted with a number of geysers and underground hot water springs originating from huge rock piles that form the entire landscape of the semi-arid area.
Lake Natron is located at the base of O'ldoinyo L'engai, which is Tanzania's third highest mountain with an active volcano that is on record for erupting frequently. Geothermal power is reported to be more sustainable than hydro-electricity due to the fact that heat extraction in the process is quite small compared with the earth's globe heat content.
According to experts here, the emission intensity of any existing geothermal electric tapping plant averages at 122 kilos of Carbon Dioxide per Mega-watt hour of electricity which is equivalent to just one-eighth of a conventional coal-fired plant.
Recent geological studies indicate that at least 20 warm, saline springs with temperatures ranging between 32 and 52 degrees centigrade occur along the shore of Lake Natron, a large hyper-saline lake measuring over 200 square kilometres though rather shallow at just one meter deep.
Overall Tanzania has geothermal potential of 650 megawatts, discovered in the Northern and Southern highlands and its exploitation will reportedly help the country, which relies on hydropower to alleviate electricity shortages. Geothermal energy is renewable, indigenous, clean and safe.
Justification
This species is classified as Near Threatened because populations appear to be undergoing a moderately rapid decline. Proposed large-scale soda ash extraction at Lake Natron, the most important breeding colony, although currently on hold, would be disastrous for this species and, were this to happen, the species may qualify for uplisting to a higher threat category.
Taxonomic source(s)
AERC TAC. 2003. AERC TAC Checklist of bird taxa occurring in Western Palearctic region, 15th Draft. Available at: www.aerc.eu... _the_WP15.xls.
Cramp, S.; Perrins, C. M. 1977-1994. Handbook of the birds of Europe, the Middle East and Africa. The birds of the western Palearctic. Oxford University Press, Oxford.
Dowsett, R. J.; Forbes-Watson, A. D. 1993. Checklist of birds of the Afrotropical and Malagasy regions. Tauraco Press, Li
Sibley, C. G.; Monroe, B. L. 1990. Distribution and taxonomy of birds of the world. Yale University Press, New Haven, USA.
mcx1942
That is absolutely amazing!! Thanks for posting Op, S&F.
I must learn more about this lake! Off to the old search engine, woosh!
-addition-
Wow the lake creates some very cool visuals!
more pics: avaxnews.net...
Also, I found another bit interesting;www.britannica.com...
The lake’s warm water is an ideal breeding ground for the Rift Valley flamingos.
edit on 10/1/2013 by mcx1942 because: add a bit