Aerial video of worst hit regions by Japan quake tsunami

Vast areas in Japan have been left unrecognisable by the devastation caused by Friday's quake and tsunami. The coastline of Miyagi prefecture was one of the worst-hit regions. Police estimated 10-thousand dead among the 2.3 million people who lived in the prefecture, the Japanese equivalent of a state. On Monday, millions of people spent a fourth night with little food, water or heating in near-freezing temperatures as they dealt with the loss of homes and loved ones.