Editing Great Salt Lake (section)

=== Spiral Jetty ===
The northwest arm of the lake, near Rozel Point, is the location for [[Robert Smithson]]'s work of [[land art]], ''[[Spiral Jetty]]'' (1970), which is only visible when the level of Great Salt Lake drops below {{convert|4,197.8|ft|m}} above sea level.<ref>{{cite web|url = http://www.ugs.state.ut.us/surveynotes/geosights/spiraljetty.htm|title = Pink Water, White Salt Crystals, Black Boulders, and the Return of ''Spiral Jetty''! |archive-url = https://web.archive.org/web/20080506120216/http://www.ugs.state.ut.us/surveynotes/geosights/spiraljetty.htm |archive-date = May 6, 2008 |first = William F. |last = Case |publisher = Utah Geological Survey}}</ref>