Part of the <a href="https://en.wikipedia.org/wiki/en:Gateway_Arch_National_Park" class="extiw" title="w:en:Gateway Arch National Park">Gateway Arch National Park</a>.  Photographed June 15, 2006 in <a href="https://en.wikipedia.org/wiki/en:St._Louis,_Missouri" class="extiw" title="w:en:St. Louis, Missouri">St. Louis, Missouri</a> by <a href="//commons.wikimedia.org/wiki/User:Kelly_Martin" title="User:Kelly Martin">Kelly Martin</a>.
No machine-readable author provided. <a href="//commons.wikimedia.org/wiki/User:Kelly_Martin" title="User:Kelly Martin">Kelly Martin</a> assumed (based on copyright claims).
CC BY-SA 3.0
No machine-readable source provided. Own work assumed (based on copyright claims).