Billy Monger was left close to breaking point after battling jellyfish stings and crosswinds en route to smashing the Ironman ...

And you're splashing around in the cool water when SUDDENLY Your leg feels like it's been stabbed by a thousand hot needles. You got stung by a jellyfish. This sea critter has thousands of tiny ...

Having conquered several legs of his journey, the 49-year-old recently ran into trouble in the form of the dangerous lion’s mane jellyfish on the fourth of his south legs, from Magherabeg Beach ...