Tourists walking up the remains of pyramids. The pyramids have several terraces but are mostly demolished. They are made of stacked stones and are spread out across a valley dirt floor. Mountains are at the far end of the valley.
April 1993
Digitizing agency: University of Missouri--Kansas City. Library. Dr. Kenneth J. LaBudde Special Collections.
Photos are from a sightseeing trip to Oaxaca, Mexico.