Nepal House Martins and nests in Bhutan.
<ul><li><a href="//commons.wikimedia.org/wiki/File:Delichon_nipalense_-Bhutan_-nests-8.jpg" title="File:Delichon nipalense -Bhutan -nests-8.jpg">Delichon_nipalense_-Bhutan_-nests-8.jpg</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/13244583@N03">chia_alfred</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:PurpleHz" title="User:PurpleHz">PurpleHz</a> (<a href="//commons.wikimedia.org/wiki/User_talk:PurpleHz" title="User talk:PurpleHz"><span class="signature-talk">talk</span></a>)</li></ul>
CC BY 2.0
<ul><li><a href="//commons.wikimedia.org/wiki/File:Delichon_nipalense_-Bhutan_-nests-8.jpg" title="File:Delichon nipalense -Bhutan -nests-8.jpg">Delichon_nipalense_-Bhutan_-nests-8.jpg</a></li></ul>