Beringia

Land bridge, Pleistocene, Ice age, Glacier, Snow, Rain shadow, Pacific Ocean, Alaska Range, Steppe, Last Glacial Maximum, Models of migration to the New World, ... » 

Land bridge, Pleistocene, Ice age, Glacier, Snow, Rain shadow, Pacific Ocean, Alaska Range, Steppe, Last Glacial Maximum, Models of migration to the New World, Late Glacial Maximum «