The best collection of videos of the Japan earthquake I've found so far is here:
http://news.yahoo.com/s/yblog_theenvoy/20110311/ts_yblog_theenvoy/watch-raw-footage-of-the-japan-earthquake-and-tsunami http://tinyurl.com/4cqbxl2 If you have time to watch only one, try this: http://www.youtube.com/watch?feature=player_embedded&v=80CH_XkpSCE http://tinyurl.com/6de4huo It's an Al Jazeera video featuring footage from a bunch of different videos. The most horrifying footage of all, to me, begins at about 1:08; it shows an enormous, hideously ugly black wave, thick and frothing with dirt and debris--including cars, trucks, and buildings--inexorably engulfing a huge swath of the countryside.
