A freediver in Pembrokeshire, Wales, UK, reported seeing an exceptionally large jellyfish, describing it as being the size of a bus. Conservationists captured footage of this sighting and noted that the jellyfish measured approximately 10 to 15 meters in length. The ‘Lion’s Mane Jellyfish’ can have a bell diameter of up to 3 meters, but its tentacles can extend over 30 meters, making these creatures some of the longest living animals on Earth.
