- Pacman Wall
- Wall of bisected bivalves below Lift Shaft in Arrow Chamber (1988)
- Paradox Rift
- 1st pitch of Fuzzy Logic in Siberia (1998)
- Parallel Processing
- Pitch after Tortoise in Garden Party, with unexplored parallel shaft
(1992)
- Parallel Universe
- Pitch sort of halfway down Drunk and Stupid (1989)
- Pebble Dash
- 30m pitch in Carpetworld, in chile (1999)
- Pencil Shaft
- Blind pitch in Puerile Humour Series, from Where the Wind Blows (1996)
- Penguin
Falls, Penguin Falls
Bypass
- In Puerile Humour Series - main route from Gotham City
Junction to Fiveways (1996) [Picture]
- Perseverance
- Complex
grotty area with howling draught connecting Triassic Park to Scarface (161d)
entrance (1995)
- Pete's Chamber
- Chamber at bottom of Bullshit Alley (1990)
- Phreatic Fantasy
- (originally Fantasy Frigging Phreatic Level). Third pitch of
Wet Dreams route in Steinschlagschacht (1984/1997)
- Pipeless
- Main Route
on from Beehive beyond Repton (1991)
[Picture]
- Piss Pot
- Reached down
rift just before Ginger Crunch in Flat France - choked passage parallel to
Mississippi Mud Pie (1995)
- The Pit & the
Pendulum
- Big shaft and aven off LH side at foot of Boulder Alley,
leading to Rabbit Curry (1990)
- Pitch-Ramp
Series
- Short series of pitches beyond holes in Arrow Chamber, Left
Hand Route. Top originally called Del's Bit, then for a while, Chunder Trip
Pitch (1993)
- Plughole Pitch
- Pitch at
the end of Footlights traverse in Steinschlagschacht (explored 1997, named in
1999).
- Pointless Pitch
- Pitch
below Candlestick Maker in the floor of Arrow Chamber in Left Hand Route
(1993)
- Pothole Passage
-
Main way from Shaftmine to 161f entrance from Puerile Humour Series (1996)
- Pot of Gold
- Pitch series from Over The Rainbow (1989)
- Powerstation
- Pitch series from LHR just before Arrow Chamber (1990)
- Poxy Pitch
- 6m Pitch after Bungalow Pitch in Right Hand Route (1988)
- PP3
- Small (6m) 2nd pitch in Flat Battery after Oldham (1990)
- Pretty Pointless
- Small side passage in Ambidextrous, containing tidgy stal (1991)
- Professor Yaffle
- Small pitch in Dr. Snuggles, leading to Zebedee (1996)
- Psycho Street
- Small
hading passage to mud-choked chamber at bottom of Fuzzy Logic (1998)
- Pteramacsuit Chamber
- Sizeable chamber in Upstream Lost World (1997) [Picture] Named because this is where damage inflicted
to oversuits in Kein Zimmer Rift was invariably
spotted
- Puerile Humour Series
- Very extensive horizontal development E and NE from Triassic Park just
beyond Ring Piece Junction, leading to exit 161f and Bounce Rift (from where
passages head to 161e and Iceland to the north) (1996)
[Picture]
- Pump House (described from
136)
- Passage from Hall of the Mounting Choss to Elin
Algor in Forbidden Land (1996) (also described from 161 end)