&hint1=I am a permanent earth sculpture&
&hint2=I am meant to be seen over a 24-hour period&
&hint3=I am made up of 400 stainless steel poles&
&hint4=My form causes extraordinary displays of electric energy against darkened skies&
&choices=Spiral Jetty;The Lightning Field;Roden Crater Project;Itiba Cahubab (Old Mother Blood);Serpent Mound;White Temple&
&answer=The Lightning Field&
&search=Lightning Field Maria&
&title=The Lightning Field&
&artist=Walter de Maria&
&medium=400 stainless steel poles&
&date=1974-77&
&location=Quernado, New Mexico&
&dimensions=&