Black and white lantern slide of boat traffic on the Xochimilco Canals in Mexico City.

Black and white lantern slide of boat traffic on the Xochimilco Canals in Mexico City.

Black and white lantern slide of boat traffic on the Xochimilco Canals in Mexico City.

Black and white lantern slide of the Xochicalco Pyramid site in Mexico.

Black and white lantern slide of the ruins of a hacienda in the Catarpe Valley near San Pedro, Mexico.

Black and white lantern slide of the domes of the Convento del Carmen in the town of San Ángel, Mexico.

Black and white lantern slide of a group of villagers washing laundry in a stream.

Black and white lantern slide of an excavated teocali site in Mexico City.

Black and white lantern slide of the base of the Tenayuca Pyramid.

Black and white lantern slide of Quetzalcoatl sculptures at Teotihuacan.

Black and white lantern slide of the Sun Pyramid at Teotihuacan.

Black and white lantern slide of the Moon Pyramid at Teotihuacan, taken from the base.