The abrupt end of the dune in the beach in Bolonia, Cádiz, Spain. Trees in background are <i><a href="//commons.wikimedia.org/wiki/Pinus_pinea" title="Pinus pinea">Pinus pinea</a></i>.
Roland Geider (<a href="//commons.wikimedia.org/wiki/User:Ogre" title="User:Ogre">Ogre</a>)
2007-12-28
<span class="int-own-work" lang="en">Own work</span>