Thescaryfact ™ on Instagram: "In January 1998, American tourists Tom and Eileen Lonergan were scuba diving on the Great Barrier Reef near North Queensland when a catastrophic error occurred. Their dive boat left without them, mistakenly believing all passengers had returned onboard. The crew did not realize the mistake until two days later. Despite large-scale search efforts, the Lonergans were never found. The case led to major changes in dive safety protocols worldwide and remains one of the m