Travel to the Depths of Our Mysterious Oceans | 4K UHD | Blue Planet II | BBC Earth

Exploring the Ocean's Secrets with James Cameron | OceanXplorers | MEGA EPISODE | Nat Geo Animals

Discovering the Strange and Unusual Creatures of the Deep Ocean | BBC Earth

Sea Stack: A Landform of Coastal Erosion

Pulling a GIANT Octopus & Juicy Mantis Shrimp from Coral Reefs 🐙🌊 When the tide drops, the ocean becomes my all-you-can-eat buffet! Today, I'm diving into clear coastal waters - like those off Florida or California - to hunt for hidden seafood treasures. The adventure kicks off with a massive octopus hiding in deep coral cracks, its strong suction fighting my grip as I carefully pull it out. Next, I uncover a huge trochus shell (a marine snail) with a built-in 'lid' and incredibly tender meat,

China Opens a 28-KM Mega Link With a 6.8-KM Underwater Tunnel 🤯🌊