Going underground in Matienzo
Entering Jivero cave
In Jivero cave
Coventosa
In Coventosa
Coming down the pitch in Coventosa
More formations in Coventosa
More formations in Coventosa
Symonds Yat caves, Forest of Dean
Symonds Yat caves, Forest of Dean
Symonds Yat caves, Forest of Dean
In Peak Cavern at Castlton downstream to sump
In Peak Cavern at Castlton downstream to sump
The downstream sump
Squaw Junction in Peak Cavern
Upstream Peak Cavern
The boulder pile
Coming back from the top sump
The link passage round the Main Sump
High water in Bridge Cave, South Wales
Crawling in Speedwell Mine in the cave system
Washing off after a Speedwell to Peak trip
Ladder climbing in Bagshawe Cavern, Derbyshire
Preparing to climb out of Water Icicle Close, Derbyshire
Oxlow Caverns, Derbyshire
In OFD I, South Wales
Ogof Dydd Byraf, North Wales
Formations in Mistral, Yorkshire Dales
Gaping Gill main chamber
Jugholes, Derbyshire
The team in Jugholes, Derbyshire
ODB, North Wales
ODB, North Wales
Mud-floored passage in Water Icicle
Vaca, Cantabria
Digging in Orillon, Matienzo
Shaft 3404, Matienzo
Cueva Molino (Agua), Matienzo
Cuba Libre, part of Vaca system
Dave in Lennies Cave
Jugholes in Derbyshire, again
In Pooles Cavern, digging
Caving in Matienzo
Rescuing a goat from a shaft - successful outcome