ocr: Acropolis. Some valley houscholds evidently under al lofty canopy of agedt trees.Tremember prospered. by means of cottage industries that most vividly the color green. It was every- produced special corn grinders, obsidian cut- where- in the filtered sunlight on the: stones, ting blades, and shell ornaments. Rituals such in thel bright moss that covered much of the as the ceremonial ball game, a soccer-like rubble and sculpture alike. contest that held cosmic significance, took Int my roamings that first time, I recall one place in the ball court, while more. private mound, about 20 feet high, ...