Deutz-Fahr Agrotron tractors at Ag Progress Days (APD) 2009 in Pennsylvania, USA
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/98336893@N00">Stevie Rocco</a>
CC BY 2.0
originally posted to <b><a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a></b> as <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/98336893@N00/3843813407">Ag Progress Days 2009</a>