From his roof, Sidi Mohamed Lemine Sidiya scans the mediaeval town of Oualata, a treasure that is disappearing under the sands of the Mauritanian desert. Oualata is covered in sand everywhere," Sidiya said.from Environment News, Earth News, Global Warming, Wild Life, Carbon Trading, Climate Business, Climate Change & Pollution News https://ift.tt/NVLnWeD
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