this is the photo of Surveillance Camera which stalled over the train train Platform at Seoul Station.
<a href="//commons.wikimedia.org/w/index.php?title=User:Shene81&amp;action=edit&amp;redlink=1" class="new" title="User:Shene81 (page does not exist)">John Seung-Hwan Shin</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>