Reproduction of cave of <a href="//commons.wikimedia.org/w/index.php?title=Altamira&amp;action=edit&amp;redlink=1" class="new" title="Altamira (page does not exist)">Altamira</a> in "Deutsches Museum" Munich
<a href="//commons.wikimedia.org/wiki/User:MatthiasKabel" title="User:MatthiasKabel">User:MatthiasKabel</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>