Robert Smithson constructed the famous 1,500-foot-long land artwork on the shore of the Great Salt Lake in 1970 ...

“As I looked at the site, it reverberated out to the horizons only to suggest an immobile cyclone while flickering light made the entire landscape appear to quake,” Smithson wrote at the ...

Late American sculptor Robert Smithson’s best known creation ... Financed in part by a $9,000 grant from the Virginia Dwan Gallery in New York, “Spiral Jetty” is comprised of 6,650 ...