Description
The Somerset Sump Index records the known sumps, underwater passages, and cave diving exploration found throughout Somerset. The publication provides both a historical record and a reference for Cave Diving Group members, cavers, and anyone interested in the exploration of flooded cave systems.
The first Somerset Sump Index appeared in 1957 when Phil Davies compiled the original edition. Ray Mansfield followed with a second edition in 1964 and later produced a revised version in 1977. Michael McDonald created the third edition in 1991, continuing the work of previous authors and documenting further exploration.
This fourth edition continues that tradition. It updates earlier information using reports from the Cave Diving Group Newsletter, other published sources, and contributions from individual cave divers. These sources combine to create a detailed record of Somerset cave diving history.
The publication follows the format used in previous editions. It includes historical summaries based on original exploration reports and provides detailed descriptions of individual sumps at major sites. These accounts show how exploration has developed over time and highlight the work carried out by generations of cave divers.
Where possible, the dive reports remain close to their original form. Editors have only shortened sections where this improves readability or removes unnecessary repetition. The publication also keeps the original measurements used by each author, meaning both metric and imperial units appear throughout.
Cave systems continue to change as exploration progresses. New discoveries, updated surveys, and changing conditions mean that some information within the Somerset Sump Index may become outdated. Readers should view it as an important historical record and a snapshot of cave diving knowledge at the time of publication.
Other Sump Index Books
The Cave Diving Group also publishes the Northern Sump Index and the Welsh Sump Index. Together, these publications preserve decades of cave diving exploration and document the history of Britain’s underground waterways.
Reviews
There are no reviews yet.