https://www.vancourier.com/news/vancouver-from-above-tall-tales-of-what-goes-on-in-the-heights-of-the-city-1.23846250 ,
https://www.vancourier.com/news/what-it-s-like-to-work-hundreds-of-feet-above-vancouver-1.23845752
https://www.flickr.com/photos/45379817@N08/albums/72157625226575294