Who discovered the largest cliff dwelling in North America?
Richard Wetherill: Richard Wetherill (1858–1910), a member of a prominent Colorado ranching family, was an amateur explorer in the discovery, research and excavation of sites associated with the Ancient Pueblo People. Richard Wetherill:  He is credited with the discovery of Cliff Palace in Mesa Verde and was responsible for initially selecting the term "Anasazi", Navajo for "ancient enemies," as the name for these ancient people. Cliff Palace: Cliff Palace is the largest cliff dwelling in North America.
Richard Wetherill