Uxmal, Governor's Palace, south arched passageway toward left of main facade; the passageway was filled in sometime after original construction.
Aquatint published in Frederick Catherwood, Views of Ancient Monuments in Central America, Chiapas, and Yucatan, 1844 (Pl. X), based on Catherwood’s 1839-42 on-site drawing. This image scanned from a 35mm slide taken from a copy in the AMNH (RF-13-K). Reproduced Courtesy of The Division of Anthropology, American Museum of Natural History.