Tapeworm
Passage and pitch (27m) from Ring Piece Junction in Triassic Park, leading to Hammeroids (1996)
Teapot
Link Passage from Shortage of Walls to Rich Tea (1996)
Teeth
Awful rift in chossy rock in Oral Series (1995)
The Ten
First pitch of Drunk and Stupid (1989)
Teskedsgumman
Small chamber at start of Dr. Snuggles (1996) ('Teaspoon Lady' - a character on Swedish Children's Television, like all the other names in this area)
The Theatre
Huge chamber on the Eyehole route in Steinschlagschacht (1997)
The Thirty
Third pitch of Drunk and Stupid (1989)
Three Wise Men
Tensioned bolt traverse out of Satan's Sitting Room (1992). Named for three people not risking their lives but giving plenty of helpful advice, nevertheless
Thumper the Talking Sump
Gloopy sump beyond Hellgrind at bottom of LH Route (1989)
Time Dilation
Section of Ambidextrous from Ragnarök to the pitch (1990)
Tinkle Rift
Rift beyond Three Wise Men (1992). Named for cauliflower formations which break off and tinkle
Tipico Asturias
Pitch series, NW branch of Shaftmine in Puerile Humour (1996)
Tirolia Werke
Right hand branch of Forbidden Land off Elin Algor, where way on becomes unclear (1996). To continue the theme started with EA, TW is named after the cooker !
Titfield Thunderbolt
Short pitch below Orient Express near end of France (found and named 1992, explored 1993)
Toilet Block
Passage opposite the way in to Carrefour, 1989 RHR campsite, 1990 brewsite (1989) [Picture]
Tonsils
Sloping rift below 1st pitch in Oral Series (1995)
Too Much to Do
10m diameter chamber at the bottom of the tenth pitch (Not Yet Baloo) in Interview Blues (1996)
Too Much Too Soon
Stonking 100m pitch forming most of Flapjack II (1990)
Toothless
Pitch below Deja Vu, before Frog's Legs in France (1992)
Top Loader
Pitch below Standard Deviation to Twin Tubs (1994)
Tortoise Pitch
Pitch parallel to Hare Rift in Garden Party (1992)
Totality
The sump at -440m from 136 in Chile - deepest point in Lost in Space III (1999)
Tower Blocks
Large bouldery chamber on main way on of Right Hand Route (1988)
Tower Hamlets
Area off Tower Blocks, comprising a bouldery chamber at foot of slope down from Star Wars, a steep sandy slope up and a number of connecting passages (1988-1989)
Transylvania Avenue
Wide sandy crawl north from Iceland (1996)
Trehala
Obscure end of Left Hand Route, off Black Lagoon (1991)
Trembling
Fossil streamway in Pot of Gold (1989)
Triassic Park
Huge Palæotrunk from Flat France towards Knossos and Bugger (1995) pun on Jurassic Park, adjusted for actual age of this rock !
[Picture]
Trifurcation
T-junction along Triassic Park, by Minoan Surprise (1995)
Triple A
Second squeeze below Oldham Pitch in Flat Battery (1990)
Tunnocks' Caramel Wafer
Parallel shafts, left from Biscuit Factory (1994)
The Twenty
Second pitch of Drunk and Stupid (1989)
Twin Tubs
Parallel shafts reached by climb from Algeria, one wet (Washer), one dry (Drier) (1993)