Thanks to everyone who sent in questions on Instagram! Let me know if you'd like me to do another one of these or do a deeper dive on one of these topics...and if you have something you'd like to know more about, let me know in the comments.

Videos, etc. referenced in this video

Team Traceur: https://www.youtube.com/watch?v=nZhNAvUuTpA
Blane (Excelsior): https://www.youtube.com/watch?v=1hNKp7keiIo&t=56s
Dilution (Blog post): http://blane-parkour.blogspot.com/2007/04/dilution.html
Out of Time: https://www.youtube.com/watch?v=G8qMB2K90ow
Blitzdem 5: https://www.youtube.com/watch?v=vwfOJNw2_jo&t=46s
Professor Longhair: https://www.youtube.com/watch?v=voB6WiP83NU
Max Parkour Video Blog: https://maxhenryparkour.wordpress.com/2014/12/10/the-7-most-influential-parkour-videos-ever/
Storm Freerun Vol 1: https://www.youtube.com/watch?v=dHy9W9LpvlQ&t=177s
Chase Armitage: https://www.youtube.com/watch?v=W52wUwk5P7o
Ryan Doyle: https://www.youtube.com/watch?v=cU0raxRwApY
Daniel Ilabaca: https://www.youtube.com/watch?v=MqPdWLbSwpE&t=83s
Summer Video: https://vimeo.com/user2829572
Ale Edgeware Gap: @ale.phat
Marcio: @marcio.filipee
Dylan Baker: https://www.youtube.com/watch?v=fJuXLSdYZ9g
Big Wall Open: https://www.youtube.com/watch?v=WDexGU_F7uA&t=386s
Mind The Gap MTL: https://www.youtube.com/watch?v=4ktGprTxBCU
Parkourism Board: @parkourismboard
Kie Willis 2013: https://www.youtube.com/watch?v=XfDNGTVCzeQ
Ryan Ford 2006: https://www.youtube.com/watch?v=x4tW0POPDQI
Levi Meeuwenberg: https://www.youtube.com/watch?v=V-zf-C3d6I8
RISE (short story): https://www.scribd.com/doc/33151063/Rise-A-Parkour-Story
Mimi: @mimisdoesflips
Elis: @elistorhall3622
Max Webb: @maxwebbi