Yellow plastic ducks floating in the <a href="https://en.wikipedia.org/wiki/en:P%C3%A9trusse" class="extiw" title="w:en:Pétrusse">Pétrusse</a> river in Luxembourg city during the 2017 edition of the annual charity event "Duck Race".
<a href="//commons.wikimedia.org/wiki/User:Bdx" title="User:Bdx">Bdx</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>