Panoramic image made from 9 separate photographs of helicopters, joined in Photoshop. These images were taken at the Pima Air and Space Museum on Oct 20, 2012.
<a href="//commons.wikimedia.org/wiki/User:Lohocla" title="User:Lohocla">John Clay</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>