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A pic of the sump from 2017 and 1984
https://www.flickr.com/photos/mendipcaveregistryarchive/36845351182/in/dateposted-public/
https://www.flickr.com/photos/mendipcaveregistryarchive/36876105421/in/dateposted-public/
Thanks to Ali Moody
https://www.flickr.com/photos/mendipcaveregistryarchive/36845351182/in/dateposted-public/
https://www.flickr.com/photos/mendipcaveregistryarchive/36876105421/in/dateposted-public/
Thanks to Ali Moody