Hidden Gems
Secrets Beneath the Sahara
A desert that was once green
Tendai Chikafu 15 min 4.7Oct 1, 2025
About this story
Ten thousand years ago, the Sahara was a green savanna dotted with lakes, hippos, and human settlements. This episode explores the ancient rock art, buried rivers, and climate science behind the desert's dramatic transformation.
SaharaClimate HistoryArchaeology
Transcript preview
Narrator: Where dunes now stretch for a thousand kilometres, hippos once wallowed in shallow lakes.
Narrator: Rock art at Tassili n'Ajjer depicts cattle herders, swimmers, giraffes — a green world, painted in stone.
Narrator: Radar imaging has since revealed entire ancient river systems buried beneath the sand.
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Author
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Tendai Chikafu
Zimbabwe
Geographer mapping Africa's natural wonders for general audiences.
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🌍 English🇸🇳 French🇳🇬 Hausa