青海湖
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/8603336@N05">Sergio Tittarini</a> from Shanghai, China
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/8603336@N05/28445389724/">Qinghai Lake</a>