The Pulse [Koyaanisqatsi]

Film fragment.
Is a 1982 film directed by Godfrey Reggio with music composed by Philip Glass and cinematography by Ron Fricke.
The film consists primarily of slow motion and time-lapse footage of cities and many natural landscapes across the United States. The visual tone poem contains neither dialogue nor a vocalized narration: its tone is set by the juxtaposition of images and music.
The film is the first in the Qatsi trilogy of films: it is followed by Powaqqatsi (1988) and Naqoyqatsi (2002). The trilogy depicts different aspects of the relationship between humans, nature, and technology.
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