logo the long foundationThe Long Now Foundation - Seminars About Long-term Thinking

Stefan Kroepelin
- Civilization's Mysterious Desert Cradle: Rediscovering the Deep Sahara

The eastern Sahara remains one of the least explored places on Earth, and it is full of wonders. Every year for 40 years Kröpelin has made multi-month expeditions to figure out the paleoclimatological changes and human saga in the region over the last 17,000 years. There are no guides, no roads. When you find something—astonishing rock art (there are thousands of sites), an amazing geological feature—you know you're the first human to see it in thousands of years.

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