Technology on Instagram: "This is real footage of the 2011 Japan tsunami — one of the most shocking days ever caught on camera. Within minutes, an entire coastline was swallowed by a wall of water. Homes… cars… entire neighborhoods disappeared in front of people who couldn't do anything but run. Over 15,000 lives were lost, millions were displaced, and the world watched as nature showed a force beyond imagination. Moments like this remind us how fragile life is… and how powerful the planet can b