How Geography Turned the Sahara Green
13:21
What Did Pangaea Look like?
29:39
Faces of Africa - The Sahara
23:26
What Are The 7 Realms of Biogeography?
11:57
How the UN is Holding Back the Sahara Desert
23:20
Finding Africa's Lost River Valley
8:35
When the Sahara Was Green
20:48
Geography of Earth with WAY More Water (+2000m)
50:49