the impacted areas. those supplies are quickly running out. then you have to worry about shelter. there are over 300,000 people that have been evacuated that are in some sort of form of shelter. then you have the problem of the nuclear potential fallout here. so two massive disasters being handled at the same time by one single government, and all being coped with by one population. it's an amazing challenge and it would be for any nation. don. >> martin savidge in tokyo. again, to our viewers in the united states, 8:00 p.m. eastern called "japan, when disaster struck." you can imagine, john, though, the trauma and the heavy toll that this disaster must be having on the japanese people and anyone who's involved in this situation. >> when we come back, we're going to talk with wendy walsh, our psychologist and human behavior expert on the emotional aftermath of the japanese people. stay with us for that. ♪ when it's planes in the sky ♪ ♪ for a chain of supply, that's logistics ♪ ♪ when the parts for the line ♪