"While producing works like this, Turrell also embarked on a major project in 1972 which involved purchasing, and subsequently modifying, an extinct volcanic crater located in northern Arizona. This 'Roden Crater' project has connections with...
Gelatin silver print. "[...] in 1930 he made his best-known film, the abstract 'Light play, black and white and grey,' based on his own machine-powered mobile, the Light Prop." (excerpt, p.[183])