A <a href="https://en.wikipedia.org/wiki/en:tugboat" class="extiw" title="w:en:tugboat">tugboat</a> pushes several <a href="https://en.wikipedia.org/wiki/en:barge" class="extiw" title="w:en:barge">barges</a> north under the Eads Bridge over the <a href="https://en.wikipedia.org/wiki/en:Mississippi_River" class="extiw" title="w:en:Mississippi River">Mississippi River</a>.  Photographed June 15, 2006 at the <a href="https://en.wikipedia.org/wiki/en:Jefferson_National_Expansion_Memorial" class="extiw" title="w:en:Jefferson National Expansion Memorial">Jefferson National Expansion Memorial</a>, <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).