National Geographic (166, no. 2, August 1984)

Numéro d'article 10161580

August 1984 issue featuring the social behavior of killer whales; the explosive growth and challenges of Mexico City and worldwide urbanization; the landscapes, history, and changing communities of Colorado; the sacred peaks and recreational culture of the Japan Alps; and the remarkable puffer fish, prized in Japan as fugu despite its potentially deadly poison. The issue originally includes the Central Rockies map supplement.