Stone ruins in Guatemala. A Mayan temple is seen, and an archeologist makes an impression of carvings and symbols on paper. A better shot of the temple, which may be at Tikal, with people looking at the base. Cut to a trolley car passing by in an Asian city. Car traffic and bicyclists in India. Cattle moving along the road. Women carrying bundles on their heads. A skyscraper in New York. A crane building more buildings. An airplane taking off a runway. A large dam with water gushing forth.