<a href="https://en.wikipedia.org/wiki/Fold_(geology)" class="extiw" title="w:Fold (geology)">Folds</a> in slate and quartzite of the Meguma Group near the Ovens, Nova Scotia
<a href="//commons.wikimedia.org/wiki/User:Rygel,_M.C." title="User:Rygel, M.C.">Michael C. Rygel</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>