Rollerbladers participating in the "Pari Roller" friday night skating. Picture taken around midnight at the Porte de Clignancourt.
<a href="//commons.wikimedia.org/wiki/User:PeR" title="User:PeR">User:PeR</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>