Lost World: Rewriting Prehistory---How New Science Is Tracing America's Ice Age MarinersFor decades the issue seemed moot. The first settlers, we were told, were big game hunters who arrived from Asia at the end of the Ice Age some 12,000 years ago, crossing a land bridge at the Bering Strait and migrating south through an ice free passage between two great glaciers blanketing the continent. But after years of sifting through data from diverse and surprising sources, the maverick scientists whose stories Lost World follows have found