The plethora of footage showing the ravaging impact of the earthquake and resulting tsunami on Japanese cities and infrastructure pale in comparison to this hand-held video above. Many of us have seen this BBC video of Kesennuma in Miyagi Prefecture, a fishing town situated at the tip of a bay on the Pacific Ocean in northeastern Japan; but, when you watch the embedded video shot from, what I can glean to be, the rooftop of an engineering building, you get a deeper sense of why human casualties are numbering at more than 18,000 so far.
"How does one measure the impact and manifestations of these natural disasters on people who live through it and beyond it?"
The Telegraph notes an important contribution to relief efforts in the Pacific: the Person Finder, in both English and Japanese. Google is tracking thousands of records to match information on missing people. Imagine the pang of relief to find your loved one on a safe list amid the chaos of downed communication lines.