Teotihuacan: City of Water, City of Fire

Eccentric, 200–250. Obsidian, 2 5/8 x 15 1/8 x 5/8 in. (6.7 x 38.4 x 1.6 cm). Zona de Monumentos Arqueológicos de Teotihuacán / INAH , 10-615741. Photograph by...