![]() The winter months also have clear skies that offer beautiful stargazing opportunities, the reflected stars only adding to the salt flat’s wonder. ![]() However, during this time, Salar de Uyuni turns into the world’s largest natural mirror, reflecting the light from the sky. The salt flat is mostly waterproof, but too much rain will melt some of the salt and make it dangerous to walk on. Generally, there are only a few centimeters of water so it is still possible to walk on it, but as the weather is unpredictable, some areas become restricted for safety. Though the seeing the dry, white salt stretch for miles is beautiful, when the salt flat is filled with water, it creates a clear mirror-like lake. Since the salt is white, the Salar de Uyuni appears to be a large white desert, but during the rainy season, nearby lakes overflow, rivers empty into the salt flat and it becomes filled with water. It is also 10,000 feet above sea level, as it is located in the Andes. It is over 4,050 square miles and the salt crust stretches to the horizon. It is in southwestern Bolivia, close to the border between Bolivia, Chile and north of the Argentinian border. Lake Natron is a remarkable mineral-rich soda lake, in northern region of Tanzania at the border with Kenya.Located in the Andean Plateau in South America, the Salar de Uyuni is the largest salt flat in the world. It sits below Ol Doinyo Lengai, a soaring active volcano in the Rift Valley. The salt flat being on the left, and the tracks themselves curving around the edge of the salt flats. The lake is fed principally by the Southern Ewaso Ng’iro River in central Kenya and by mineral-rich hot springs. You can actually see for miles down the track, despite the shrubberies sprouting up left right and centre. The high alkalinity in Lake Natron is due to the sodium carbonate and other minerals that flow into the lake from the surrounding hills. As the water evaporates, it leaves a mixture of minerals and salt, known as natron. Its temperature reaches to 120’F and the pH level is 10.5, which can burn the skin and eyes of animals that are not adapted to it. Several salt lakes and salt flats occupy the floor of the depression along with a total length of 50 km and with an average width of 10 km, follow the NW-SE. Natron can be created out of ash from plants that grow in salt marshes (called halophytic plants) or mined from natural deposits. Deposits of sodium carbonate also acts as a fantastic type of preservative for animals that die in the lake.ĭespite reports, animals do not turn to stone and die after coming into contact with the lake’s water. Ephemeral thin crusts of Natron and Halite salts occur interstitially within the Mud at the surface, between May and August. During the field work, three distinct types of sedimentary. The main source for Egyptian mummy-making was at Wadi Natrun, northwest of Cairo. Another important natural deposit used primarily for glass-making was at Chalastra, in the Macedonian region of Greece. In fact, Lake Natron’s alkaline waters support a thriving ecosystem of salt marshes, freshwater wetlands, flamingos and other wetland birds as well as tilapia and the algae on which large flocks of flamingos feed. Amazingly, 2.5 million flamingos make Lake Natron their home and is one of their ideal breeding grounds.
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