Teenager recorded moment tsunami struck his home town of Ishinomaki . Mao Takahashi 's video watched thousands times on Takahashi . ( CNN ) -- Amount of footage of just a few years disaster made it more comprehensible for people across the world .
Teenager recorded moment tsunami struck his home town of Ishinomaki . Mao Takahashi 's video watched thousands times on Takahashi . Amount of footage of just a few years disaster made it more comprehensible for people across the world .