Marble Steps Pot

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CDG Newsletter Issue 240 – July 2026

Editorial As always, thank you to the contributors for submitting dive logs and articles to this Newsletter. As you will probably already know, over the last few months the Group’s activities have been overshadowed by the sudden loss of our president, Geoff Yeadon. There has been a huge outpouring of tributes both to the achievements [...]

CDG Newsletter Issue 239 – April 2026

Editorial As always, thank you to the contributors for submitting dive logs and articles to this Newsletter. As articles for this Newsletter came in, I was struck by the efforts the Group membership sometimes goes to, to achieve its aims. Whether it is developing a novel method of visualising a sump, or achieving closure between [...]

CDG Newsletter Issue 238 – January 2026

Editorial As always, thank you to the contributors for submitting dive logs and articles to this Newsletter. Barry Sudell was the Northern Section secretary when I first made my tentative steps towards membership in 1990. His passing is marked in two articles that bring out his humour and integrity, which I can only agree with. [...]