“Olduvai Gorge gives us one of the most remarkable stories of the past-the last chapter of the Earth's history, starting at the present day, right away back 2 million years.” GivingYearsStoriesEarthLastsPastMillionsStartingRemarkableChaptersPresent DayGorges Author:Louis Leakey
“Sometime during the many millions of years that have elapsed since mammalian faunas came into existence, some sort of island crossed from West Africa to South America.” YearsAmericaExistenceMillionsWestSouthIslandsSouth AmericaWest Africa Author:Louis Leakey
