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World's largest underground trampoline opens in Wales

Name: World's largest underground trampoline opens in Wales
Uploaded: 2014-07-04T17:00:35-0400
Duration: 1 min 21 s
Description: The world's largest and first underground trampoline has opened in an enormous cave in Wales, England. It's roughly the size of two basketball courts. Alphonso van Marsh reports.

The world's largest and first underground trampoline has opened in an enormous cave in Wales, England. It's roughly the size of two basketball courts. Alphonso van Marsh reports.