A few entrances provide access (from easy to more challenging) to a lengthy streamway with some nice formations in side passages.
Notts II - By Alex Ritchie, 17-11-07.
Notts II - By Alex Ritchie, 19-01-08.
Notts II - By Mike Skyrme, 13-09-08.
Notts II / Voldemort Hole - By Mike Skyrme, 07-08-10.
Notts II / Cupcake (in-out) - By Pete Brookdale, 14-12-11.