space, and case by bricks, and concrete slabs. but a rescue worker, named daniel, knew where he was. >> can you tell us what you saw? >> [end of translation] >> they use shovels, and buckets. they use their bare hands. it was well below freezing, and the rescuers knew under the rubble, they would not make it through the night. they have had a little rest over the past three weeks, and the tension was clear.