>> reporter: right now we're east hills of the rocky mountains. they are checking people's i.d.s and passes as they go back into the town of lymes today. some of the people lived in how soon. but not everyone. some people cannot go back just yet. that area has been wiped out, and 1500 people all together, they had to stay with friends, family, hotels, argument apartmr the last week or so. those living in the downtown section will be allowing to back tomorrow but they'll have to have a special pass to do just that. they've been told they cannot use the water coming out of the tap unless they boil it. they will not be able to flush their toils as well simply because the suers, the infrastructure of the entire town wiped out with so many bridges and sadly so many homes. i want to show you this. this is the golden ticket for