Aka the "Eye of Africa" (wikipedia seems to have scrubbed almost all trace of this commonly used name.) I don't buy it it all. The lowest point of this struct

Aka the "Eye of Africa" (wikipedia seems to have scrubbed almost all trace of this commonly used name.) I don't buy it it all. The lowest point of this structure is presently several hundred meters above sea level. There is almost no archeological trace of human habitation, save for some ancient stone tools (no trace of structures, no middens indicating dense population.) These tools date to the Late Pleistocene to early Holocene, when sea levels were even lower than they are today (in other words, this formation was even further from the sea then.)