Musée de la Mine de Saint-Etienne - Puits Couriot surmontée du chevalement
<a href="//commons.wikimedia.org/wiki/User:HaguardDuNord" title="User:HaguardDuNord">User:HaguardDuNord</a>
CC BY 2.5
<span class="int-own-work">Self-photographed</span>