If you're not a fan of heights, you might want to look away now...
No, seriously, look away now.
Russian Parkour expert and adrenaline junkie Oleg ‘Cricket’ Sherstyachenko pulls off one of the most terrifying runs we’ve ever seen in this video, which takes place a whopping 43 floors above street level.
To be honest, we’re just surprised his giant steel balls didn’t weigh him down…
Clip via OlegCricket - YouTube
