The History of Bear Basin RanchHistory of Southern Colorado, Wesrcliffe. Custer County and historic Bear Basin Ranch
Expedition Stories from the Past; Snakes, Tombs and Haunted Ruins in the Far Vilcabamba; Refuge ofExpedition stories of adventure and discover in the last refuge of the Inca
Corihuayrachina; Victoria’s Secret Revealed; Extreme Archaeology in the High Andes with the NationalExtreme archaeology in the Peruvian Andes with the National Geographical Society and archaeologist, Gary ziegler
Machu Picchu, Inca Pachacuti’s Sacred City; A multiple ritual, ceremonial and administrative center.An in-depth analysis of Machu Picchu by Andean archaeologist Gary Ziegler and astronomer, Kim Malville
Palcay, an Almost Lost City and New Machu Picchu Discoveries: A report of the 2006 Andean Research EThe Royal Geographical Society supported Thomson-Ziegler project which located and investigated the Inca site at Coat Coca in 2002 and...
Beyond Machu Picchu — Choquequirao, Lost City in the CloudsAn in-depth study of the Inca Royal Estate, Choquequirao and flora that may have been induced by the Inca. An except from earlier expedi
New Inca Ruins Charted Near ChoquequiraoA report of the April 2016 Andean Research Expedition to Choquequirao and the upper Apurimac Canyon published in the Peruvian Times....
The Road to RuinsA report of new discoveries and a lost Inca road in Vilcabamba, the last refuge of the Inca empire beyond Machu Picchu
Machu Picchu's Sacred Sisters; Choquequirao and LlactapataDefinitive book about two major Inca Royal Estates modeled after Machu Picchu by Andean archaeologist explorer, Gary Ziegler and noted Univ