XDubai are famed for their adrenaline fueled extreme experiences, but the footage of their latest stunt could be the most terrifying yet.

In a video posted to their social media channels, XDubai athlete and stuntman Damien Walters is seen zipping through Dubai Marina on the XDubai zipline, holding on with nothing but his bare hands. 

The 15-second clip, filmed last month, sees Walters jump off the XLine launch platform at 170m in the air, swinging nearly the full length of the 1km zipline before dropping into the Dubai Marina water.

First launched last December, and inaugurated by HH Sheikh Hamdan, the XLine Dubai Marina is the longest urban zipline in the world, stretching 1km over Dubai Marina from JBR to The Address hotel.