Footage shows a man calmly filming on a beach as the first waves of the 2004 Indian Ocean tsunami begin to roll in. At the time, few people recognized the danger, mistaking the rapidly advancing water for an unusual but harmless event. Moments later, entire coastlines were erased. The tsunami would go on to ki!! hundreds of thousands, making this footage one of the most haunting examples of how quickly misunderstanding can turn into mass disaster. ➡️ Follow @thescaryfact for moments recorded sec

The largest tsunamis in history were MUCH bigger than you ever imagined 🌊😱 | Daily Mail Video