Husband, wife and kids are touring the country in their car when they hear of big disaster hitting their state or city. Say, its Katrina.

- What are your priorities, and how long can you survive as a 21st century nomad ( no home, and your vehicle is all you've got

- All your kids are with you, but your parents or a brother or sister is in the disaster zone. How far are you going to find out about them? Will you risk going back to ground zero for parents or brothers ?

- Do you usually prepare for possible disasters at home when you plan a trip ? And how ?

- Much of our survival assets are at home. A lot of money and time spent on them. Will you go back for them ? Also, do you think about the possibility of disaster when you are on your trip and thus intentionally take more of those items with you ??