This HD footage was shot from the rooftop of the Aeon Tagajo shopping mall near the Port of Sendai on March 11, 2011. You can clearly see the huge wave coming from the port and swallowing everything on the ground. Even the railroad was easily destroyed at 2:04. The video continues to the second part: http://www.youtube.com/watch?v=61zPIZCbJrk
The original raw video is available at:
http://www.youtube.com/watch?v=1NUxdKXL7bo
The location of Aeon Tagajo:
http://maps.google.com/maps?cid=0,0,75