Carl Lehrburger, is an environmental activist, renewable energy entrepreneur, researcher and author. He has studied archaeological and sacred sites in the Americas for over 25 years with a focus on the ancient Old World peoples in America before Columbus. The culmination of his investigations, Secrets of Ancient America is described and is available at his New History website, www.NewHistoryOfAmerica.com. His book provides insights into the human predicament and the status of human consciousness in a world fixated with consumption, conquest and unrestrained growth. Professionally, he has a 40-year career in the renewable energy sector with expertise in renewable energy, entrepreneurship, recycling, garbology and biorefining. He is a founder and an executive manager of PureVision Technology, Inc., which is pioneering the renewable economy and more recently PureHemp Technology llc, which is advancing the industrial hemp revolution.