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Modern video on diving the Berger sumps and some notes on 1960s equipment used
First post and replies | Last post by John.Cordingley, 5 years ago
We are Sad to Announce the Passing of Fred Davies
First post and replies | Last post by David.Brock, 5 years ago
We are Sad to Announce the Passing of Helen Farr
First post and replies | Last post by Martin Wright, 5 years ago
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CDG Newsletter 216 (July 2020) Deadline
First post and replies | Last post by Adrian.Hall (AMH), 5 years ago
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CDG NL 215 (April 2020) Available Online
First post and replies | Last post by Adrian.Hall (AMH), 5 years ago
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