The teenagers are crammed onto a wedge of dry ground surrounded by water deep inside the cave. They've been trapped in for nine days. The boys are asking for food and to leave the cave immediately. Jonathan Head reports. The discovery of the boys close to where the rescuers had hoped they would be happened sooner than expected. The multinational team of divers had made greater progress as they brought more guidelines in for others to follow，and as the massive pumping effort by the Thai authorities brought the water levels down. There were cheers as the Governor of Chiang Rai, the public face of this rescue operation, announced the good news and joy among the families of the boys who'd endured 9 agonizing days of waiting, hoping, and at times despairing. Now the Thai authorities must address the formidable challenge of getting the boys and their coach out of the caves.