WorkAnywhere - Insane Trampoline Park Hidden In Welsh Cave | Facebook | By WorkAnywhere | There's an underground trampoline park hidden in this cave in Wales.
![Giant Trampolines in underground Cavern latest North Wales attraction - North Wales News and Features from NorthWales.com Giant Trampolines in underground Cavern latest North Wales attraction - North Wales News and Features from NorthWales.com](https://www.northwales.com/wp-content/uploads/2014/06/Caverns.jpg)
Giant Trampolines in underground Cavern latest North Wales attraction - North Wales News and Features from NorthWales.com
![World's largest underground trampoline to open in enormous cavern at Welsh slate mine | Daily Mail Online World's largest underground trampoline to open in enormous cavern at Welsh slate mine | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2014/06/16/article-0-1ED0D44000000578-640_636x382.jpg)