What is the largest fish caught in British freshwaters and are they dangerous? This episode is about a huge creature that lived in Martin Mere that was said to feed on swans!  Some of the podcast is rather silly but all of it true.
There is a Slightly boring opening about geological features, folklore and drainage systems, this lasts about five minutes, so maybe  skip that part. 
 As usual please be warned this is a lo fi production by someone that often stumbles over words and records in one take without any editing.
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