<i><a href="//commons.wikimedia.org/wiki/Pinus_heldreichii" title="Pinus heldreichii">Pinus heldreichii</a></i>, Pirin National Park, Bulgaria
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/75796607@N00">Esther Westerveld</a> from Haarlemmermeer, Nederland
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/westher/4759439885/">Nationaal park Pirin</a>