Sign at Südwestkirchhof Stahnsdorf cemetery close to Berlin explaining to visitors that a film crew will take some picture and use a fog machine
<a href="//commons.wikimedia.org/wiki/User:Southgeist" title="User:Southgeist">Dirk Ingo Franke</a>
CC BY-SA 2.0
<span class="int-own-work" lang="en">Own work</span>