The most famous artwork in Utah, Robert Smithson's Land Art masterpiece Spiral Jetty, has been named to the National Register of Historic Places. A Utah State University graduate student got the ...

In 1972, just two years after it was completed, Spiral Jetty all but disappeared from view. Robert Smithson’s seminal earthwork was created at a time when the water levels of Utah’s Great Salt ...

Spiral Jetty, a huge work by U.S. artist Robert Smithson that extends out into Utah's Great Salt Lake, is threatened by an oil company's plans to explore in the area. The Dia Foundation, a non ...