Greenwood Portal, through the fence. View of the TTC subway yard in Toronto.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/danielle_scott/">Danielle Scott</a>
CC BY-SA 2.0
<a rel="nofollow" class="external free" href="https://www.flickr.com/photos/danielle_scott/17375810071/">https://www.flickr.com/photos/danielle_scott/17375810071/</a>