“A silent perusal of the Grand Canyon, morning to night, from a single, fixed camera position, by means of constant dissolves spaced a few seconds apart. Man — entirely absent — is no longer the center of the universe; the canyon exists outside of him. Despite the invisible photographer and his technologically-caused dissolves, this is a creditable approximation of the true foreign-ness of nature.” — Amos Vogel, Film as a Subversive Art (1974)

• Documentary