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
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
The Story of Llactapata: Machu Picchu's ObservatoryThe discovery of the Inca Sun Temple near Machu Picchu