In 1978, on the eastern shore of Lake Turkana in northern Kenya, a geologist noticed a deep rounded dent in the rock while her colleagues dug a trench to examine the sediment layers. It was a hippopo…
Substack is the home for great culture
In 1978, on the eastern shore of Lake Turkana in northern Kenya, a geologist noticed a deep rounded dent in the rock while her colleagues dug a trench to examine the sediment layers. It was a hippopo…