<p>Great view on the wing flex. 
First time with this lens (sigma 50-500) that I got this angle right.
Boeing 747-406M
</p>
Amsterdam schiphol [AMS / EHAM] 22-05-2010
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/97026642@N00">Pieter van Marion</a> from Netherlands
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/stmaartenpiloot/4647187949/">PH-BFW KLM</a>