# 161: Index Y

YAPATE Inlet
  Really important phreatic level from Knossos leading north (1988/89). [Picture]
YATMP
  Yet Another 20m Pitch in Drunk and Stupid (1989)
Yoda
  Mazey bit in Bladerunner (1992)
Yorkshire Holiday
  Final 40cm wide rift in Chaos Series (1996)
Yorkshire Pudding
  Squeeze just inside 161e entrance passage (1996) (named when the Dour Yorkshireman had to be excavated from it during the initial exploration)