Spiral Jetty is arguably the most famous work of Land Art. It is a monumental example of human intervention in the landscape, but it is also an artwork that is constantly being transformed by natural processes. It embodies themes of entropy, time, and the relationship between humans and nature.
Born: January 2, 1938, Passaic, New Jersey, USA 
 Died: July 20, 1973, near Amarillo, Texas, USA 
 Nationality: American 
 Style: Land Art, Earthworks, Conceptual Art 
 Influences: Geology, entropy, science fiction 
 Major Exhibitions: "Spiral Jetty" (1970), "Partially Buried Woodshed" (1970), "A Tour of the Monuments of Passaic, New Jersey" (1967) 
 Quote: "Nature gives way to the incalculable cycles of the machine."