These could be the earliest discovered spindle whorls, technology that was then seemingly lost for 4000 years.

In a strict geographical sense, however, they are bisected by the Great Rift Valley into the northwestern highlands and the southeastern highlands, each with associated lowlands. The northwestern ...

These valleys stretch longitudinally ... Over 10 million years later, it extended southwards, reaching the northern part of Kenya. The East African Rift now consists of two extensive fissures ...

The later renewed their friendship after Moi left power. In the Rift valley politicians opposed to her political choices have never attacked her publicly as they do to other politicians.