[Dutch Boy]

I wonder how many ancient cities are buried under the Sahara.

[SunkenCiv]

Same here.

https://freerepublic.com/tag/saharaforest/index

https://freerepublic.com/tag/garamantes/index

https://freerepublic.com/tag/sahara/index

[pepsionice]

From the Sahara Desert to the Sahara Forest...21,000 year cycle. So there might be 300 lost cities from each cycle...ponder that. Same for southern half of Africa and the various irrigation canals that have to be over 13,000 years old.