How the Ancients of Mesa Verde Engineered Public Works Navajos called them "the ancient ones," the Anasazi. Monuments to their genius remain in Colorado's cliff
Drawing on scholarly research and archaeological evidence, the author examines the accomplishments of the Anasazi people of the American Southwest and speculate
An outline of a 1000 year chronicle of environmental and cultural history which attempts to explain broad patterns of interaction between humans and their envir
There is no more fundamental resource than water. The basis of all life, water is fast becoming a key issue in today’s world, as well as a source of conflict.