From LADbible · · 1m 20s
World's Deepest Rave
Roni Size's underground rave at Cwmorthin Slate Mine 1,375 feet below ground.
In brief
Roni Size's underground rave at Cwmorthin Slate Mine 1,375 feet below ground. Roni Size played a record-breaking underground rave at Cwmorthin Slate Mine 1,375 feet below ground in North Wales. Originally reported by LADbible.
The descent

A small group made a treacherous two-hour descent to Cwmorthin Slate Mine 1,375 feet below ground in North Wales.
Roni Size's set

Roni Size played a drum and bass set 419 metres below ground at Cwmorthin Slate Mine.
Scientific setup

G-Shock used vibration transducers and hydrophones to capture sound traveling through slate, rock and mud.
Rave atmosphere

The Welsh national anthem rang out before Roni Size's set began at Cwmorthin Slate Mine.
Rave preparation
The team took three days to haul all equipment through pitch-black caverns for the underground rave.
Rave experience
Roni Size's set was preceded by a nod to the surroundings and the Welsh national anthem.
Rave safety

A protective helmet remained on Roni Size at all times, even in the DJ booth.
Rave location
Cwmorthin Slate Mine is a 1997-closed slate mine in North Wales.
Rave significance
This event aims to become the world's deepest underground rave in history.
Rave outcome

The rave was successfully completed with no injuries after a six-week preparation.
The key point
Roni Size played a record-breaking underground rave at Cwmorthin Slate Mine 1,375 feet below ground in North Wales.





