Vesper or Vespers?

[mikem]

The survey from NPC journal calls it Vesper Hole (Descent survey is also there):

CaveMaps.org

 

[paul]

I have split out the off-topic discussion about Pedant/Pendant to a separate thread in the Idle Chat section.

 

[Crustyface]

Indeed, the Latin for bat is vespertilio ("little evening thing"), which I now realise is where Pipistrelle comes from.