good news, according to fire chief doug tucker, but not good enough. >> we're kind of between a rock and a hard place, because we're trying to repopulate, but we don't want to put people in danger. >> reporter: los alamos looks like a ghost town. most of the 12,000 residents have evacuated and officials want to keep them away for now, for fear the winds could suddenly shift and push the fire closer. the los alamos nuclear lab will remain closed until workers can return home. the lab director, though, says the emergency has subsided. >> we've now assessed the risk of the laboratory to be lower and so we're able to change the status down based on that assessment. >> reporter: new mexico is a hot, dry tinderbox where dozens of fires have burned nearly 1 million acres. the governor says fourth of july fireworks are out of the question. >> do not use your fireworks in in your neighborhoods. can you imagine a neighborhood, a home catching fire because a bottle rocket flew up onto someone's rooftop? >> reporter: in residents of los alamos can return home soon to a fire-free town, that would