houston still as a rescue operation. what that means is that people are still being rescued at th hois ho hour. they are signing up at the intake tables you see behind me and are asked basic questions, do they have insurance, were they able to salvage important documents. then they walk in to my right. once they go in there, they'll see cots where they can sleep. they have warm food. they also have a section for children. there's about 300 volunteers that have signed up already. this is a shelter being run by a non-profit organization called baker ripley. they say their website was so inundated with volunteers, chris, that they are still trying to grapple with that. like you had mentioned before, while we're seeing the worst of mother nature, we are seeing the best of people here in houston. >> best of human nature, rosa.