Bratsk hydropower station.
<a rel="nofollow" class="external text" href="https://flickr.com/people/15560644@N03">Michael Fludkov</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://flickr.com/photos/15560644@N03/4000139609">Bratsk hydropower station #3</a>