Grating, kerb, and road surface uplifted by relentless force of untrammelled plane tree roots. Location Dortmund, Hörde, Am Oelpfad, near cemetery.  Image taken 2020-01-24. Focus stack.
<a href="//commons.wikimedia.org/wiki/User:Franz_van_Duns" title="User:Franz van Duns">Franz van Duns</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>