David Roberts Quotes
Though Tikal may have been settled by at least 600 B.C., most of the city's edifices were built during what is called the Classic period of Maya history, from A.D. 250 to 900.
Citations
Roberts, David. "Tikal." Smithsonian, vol. 35, no. 11, Feb. 2005, p. 46.
Related Quotes
David Roberts (born 1943) is a climber, mountaineer, and author of books and articles about climbing. He is particularly noted for his books The Mountain of My Fear and Deborah: A Wilderness Narrative, chronicling major ascents in Alaska in the 1960s, which had a major impact on the form of mountaineering literature.