Francisco Kjolseth  |  The Salt Lake Tribune
The Spiral Jetty earth works on the North edge of the Great Salt Lake created by artist Robert Smithson in 1970 is visible on Wednesday, Nov. 20, 2013 as seen through a unique lens with an extreme shallow depth of field. The 1,500 ft long spiral that is 15 ft wide has been below water many times since its creation in an ever changing landscape.