What was once the place for the Sahara?

At the middle of the desert, can be found in the depths of rocks, which shows an paintings depicting people and animals that ever on the desert, such as climatic conditions, could not survive. This points to the fact that here there was once Sahara. Have been made five thousand years ago. Topmost, that this was an artistic vision idiosyncrasy journey in the wilderness. At the Sahara was once full of life. There were lakes, rivers, rich flora and fauna. When the migration began Mankowski, their environment is such that. But suddenly everything has changed and therefore today Mankowski must overcome the distance. The level of precipitation has decreased sharply. Plants began to die, and this began a chain reaction involving the slow oleaginous next species in the area.

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