Dennis Cassinelli: ‘Prehistoric global warming’

The following information is proven factual by many scientific studies. Prehistoric mankind arrived in the Great Basin near the end of the last major Ice Age. The melting glaciers and moist climate of the time created Ancient Lake Lahontan and a vast network of lakes and marshes teeming with fish and waterfowl. The early human inhabitants lived along the shores of the lakes and marshes, fishing and hunting mammoth, mammals and the abundant waterfowl.