&hint2=I depict an extraordinary natural phenomenon&
&hint3=I show a popular example of tourism to the picturesque&
&hint4=My subject is situated in present-day Canada near the United States border&
&choices=Untitled, from the Arbol de la Vida;Spiral Jetty;Niagara Falls;The Course of Empire: Savage State;The Shrine of Democracy;Roden Crater Project&