orologio en CB01 OFFICIAL. “Laura” is based on a true story about a dramatic search and rescue mission at Halemba coal mine that gripped Poland in February of 2006. A miner was trapped underground, and by the fourth day when everyone was beginning to lose hope of his safe return, the rescue team heard a faint knocking on the pipeline. After a nearly a week long search, the miner was rescued. Those who followed the story closely called it a miracle. But the miner claimed that what saved him was stronger than a miracle – his love for his daughter Laura, and his wife Marlena.