which cave is next door to Holbrook Quarry?

Hi saw some caves on my last climbing trip to holcombe quarries in somerset ( nr frome)
Other than admiring their willingness to swim naked in the quarry I wondered where they had been caving?
I did ask but for some reason I was unable to remember it later???
any ideas?
adam

Amey's Quarry Cave?

http://www.mcra.org.uk/registry/sitedetails.php?id=288

Amey's Quarry Cave?
where is that is it towards holcombe or nearer stoke st michael?