Imagine cruising in a sub, expecting to see some cool sea creatures, and BAM—you stumble on a live underwater volcanic eruption! That’s exactly what happened to a team off Costa Rica. One day, the ocean floor was full of life; the next, it was a barren wasteland, with molten lava lighting up the deep. Only the third time this has ever been caught on camera! Wild, right? Nature is next-level unpredictable. #Volcano #OceanExploration #Science #Nature #EpicDiscovery