Who made “Spiral Jetty”?

“Spiral Jetty” was made by Robert Smithson in 1970.

What to look for

Contemporary Art: this is an umbrella rather than a style; look for Pop, Minimalism or Neo-Expressionism first, and use Contemporary Art for what comes after or between them.

Robert Smithson (January 2, 1938 – July 20, 1973) was an American artist known for sculpture and land art who often used drawing and photography in relation to the spatial arts. His work has been internationally exhibited in galleries and museums and is held in public collections. Wikipedia