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Lakes of Ounianga, Sahara desert, Chad
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Lakes Of Ounianga, Sahara Desert, Chad

The lakes are divided into two groups, 40km apart. They vary greatly in chemical composition, some being so salty that they can only support the most basic forms of life, while others are fresh enough to provide habitat for aquatic plants, fish and a diversity of other species. The largest and most biologically important lake (Lake Teli, in the eastern group known as Ounianga Serir) has a surface area of 4.4km2 and a maximum depth of 10 m. Its water is fresh, and supports an abundance of life. The sandy substrate is highly porous, so water flows freely underground between Lake Teli and 13 other smaller lakes in the eastern group.
Further west, across the dunes and sandstone ridges that characterise this part of the Sahara, the second group of four lakes (known as Ounianga Kebir) is found, dominated by Lake Yoan (3.6 km2 and 27 m deep). This is a hyper saline lake which supports only algae and a few other micro-organisms. Rocks around its shores are encrusted in white salt deposits, and a sprawling village of some 9,000 people is spread amongst the nearby hills and dunes.
The lakes of Ounianga form as exceptional natural landscape of great beauty with striking colours and shapes. Because of its remote location, only a trickle of fearless tourists (about 500 annually) finds its way to this remote corner of Chad.

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Album name:World & Travel
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Keywords:#lakes #ounianga #sahara #desert #chad
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Date added:Oct 11, 2012
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