Hamburg-Harburg, the street 'Denickestrasse' turns into a river after thunderstorm (It was quite gloomy, so the quality of the photo suffered a bit)
<a href="//commons.wikimedia.org/wiki/User:KaiBorgeest" title="User:KaiBorgeest">KaiBorgeest</a>
<span class="int-own-work" lang="en">Own work</span>