Marble Steps Pot

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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. [...]