A rescue worker and his search dog sit outside the remains of the Plaza Towers Elementary School in Moore, Okla., May 20, after a devastating tornado ripped through the city. (U.S Air National Guard photo by Maj. Geoff Legler.)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/39513508@N06">US Air Force</a> from USA
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/usairforce/8790365876/">Oklahoma tornado relief</a>