A giant barrel jellyfish, similar to the size of a human, was spotted off the coast of Cornwall by biologist and wildlife presenter Lizzie Daly. She came across the sea creature when she was diving near Falmouth on Saturday.

Watch below

“It has got a very mild sting and poses no threat to humans – some people don’t even feel it,” Daly said. “Many people would be immediately worried, but it is not dangerous. Its a majestic creature.”

Still… I think I’d rather just watch the video and leave swimming next to it to the biologists…