"An award-winning author and veteran mountain climber takes us deep into the Southwest backcountry to uncover secrets of its ancient inhabitants. In The Lost World of the Old Ones, David Roberts expands and updates the research from his 1996 classic, In Search of the Old Ones. As he elucidates startling archaeological breakthroughs, Roberts also recounts his past twenty years of far-flung exploits in search of spectacular prehistoric ruins and rock-art...

"In 1931 a group from Harvard University's Peabody Museum accomplished something that had never been attempted in the history of American archaeology: a six-week, four-hundred-mile horseback survey of Fremont prehistoric sites through some of the West's most rugged terrain. The expedition was successful, but a report on the findings was never completed. What should have been one of the great archaeological stories in American history was relegated...