East Africa: How Ethiopia's Trans-Boundary Rivers Rob Off Its ... from Lake Tana on the map, ... a series of virtually impenetrable gorges cutting in the Ethiopian highlands. ...

Lalibela | Africa's Great Civilizations. Clip: Season 1 | 2m 58s Video has Closed Captions | CC. Explore 12 churches that were carved out of rock in the ancient Ethiopian highlands.

Once you've been up on the Roof of Africa in the Ethiopian Highlands, you won't want to come down. By . Jemima Sissons. Share. Resize. The Simien Mountains ILLUSTRATION: Alamy.