Footage has emerged of blue jellyfish swimming with divers at Varley sands, Port Isaac, North Cornwall, UK on June 20.<br /><br />"We were privileged to encounter hundreds of Blue jellyfish," the filmer wrote online. <br /><br />"They have really long tentacles which are just about invisible from above, it does resemble the deadly Lions Mane Jellyfish but is a lot smaller," he added.
