Discover the mesmerizing world of jellyfish. From the massed jellyfish on the surface of the Red Sea in southern Egypt, to the graceful Northern Sea Nettle Jellyfish found in Japan and Bering Sea, these creatures never cease to amaze. Journey to Sardinia's Marmorata beach and witness a solitary bright-colored jellyfish floating peacefully in the crystal-clear waters of the Sardinian sea. Marvel at the striking beauty of Striped Jellyfish and Purple striped jellyfish found respectively in various locations such as California, USA and Monterey. But it's not just their appearance that captivates us; they also play important roles within ecosystems. Watch as a Kelp Spider Crab feeds on a Common Jellyfish in Loch Carron's sea loch or spot an Upside-down Jellyfish gracefully swimming through Lembeh Straits in Sulawesi, Indonesia. Sometimes, we encounter them under unfortunate circumstances like finding washed-up Barrel Jellyfish along beaches like Isle of Portland or witnessing dead adults stranded ashore. Nonetheless, these incidents remind us of their fragility and importance for marine biodiversity. Whether you're exploring Kimmeridge Bay in Dorset, England or diving into North Africa's Red Sea, keep your eyes peeled for these fascinating creatures that continue to intrigue scientists and nature enthusiasts alike.