• Descent 305 - Pre-order is open!!

    Our August/September issue has a publication date of 2 August, and it is a special summer bumper issue full of stories of exploration and wonder from the underground world.

    Click here for details of this edition

Octopus walking on New Quay, Ceredigion beach

The number of octopus sightings has soared in the last few years - mainly by divers.  The population seems to be rising. Perhaps they are feeding on the crawfish whose population has similarly exploded after their overfishing 50 years ago. Despite diving in the UK for over 50 years my only sighting was one in Scotland a few years ago.
 
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