An outdoor exercise ground in <a href="https://en.wikipedia.org/wiki/Pionki" class="extiw" title="en:Pionki">Pionki</a>
<a href="//commons.wikimedia.org/wiki/User:Wlodek_k1" title="User:Wlodek k1">Wlodek k1</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>