Never before filmed passages beyond the air-filled section of this popular Derbyshire cave.
For a short period in 1994 a severe and prolonged draught opened up normally flooded passage, giving cavers a rare chance to visit a series of interesting and varied phreatic passage normally only accessible to divers.
Andy Morrison, a local cave diver, leads a small group of dry-clothed cavers through P8 stream cave and the dried out sumps upstream and downstream as far as Sump 4. Some superbly scalloped passages and tall chambers are featured.
Underground Assignments with David Webb 