- Olduvai: This is ravine in the Great Rift Valley it stretches through Africa. This is an archaeological site in Tanzania. It also is a natural erosion that exposed a lot of superimposed geological beds that contains fossils. A fossil that is in this site is , Australopithecus. An Australopithecus was found in Africa. This fossil could be Homo sapiens, however it hasn’t been discovered. Anthropology.net and Anthropology.about.com
Here is a picture of what an Olduvai looks like.