El Tajin. Part of archaeological zone. The Pyramid of the Nitches is surrounded by unexcavated mounds.

El Tajin. Part of archaeological zone. The Pyramid of the Nitches is surrounded by unexcavated mounds., Box: 1, Folder: 4. Samuel L. Lewis Photograph Collection of Pre-Columbian Archaeological Sites in Mexico, 33285965. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/417565 Accessed September 26, 2026.