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Tadrart Acacus
Tadrart Acacus Mountain in the Sahara desert of western Libya is a UNESCO World Heritage site for its important prehistoric cave painting. The paintings dated back from 12,000 BC to 100 AD. The paintings are also a document of changing the environment of the Sahara desert. From this painting, we know that Sahara used to have a much-wet climate. The paintings depict mainly animal and daily social life.
