Oh. My. Word...
This is Oleg Sherstyachenko, a free runner jumping between pillars on the 43rd floor of Dubai's Sofitel hotel and making us all feel a little ill in the process.
And there's more madness...
How about a casual backflip...
Free Runner Oleg Sherstyachenko Jumps Between Pillars On Dubai Hotel 43 Floors Up
If You Don't Like Heights DO NOT Watch This