and s.e.a.l.s are scrambling now to rescue 12 boys and their coach who have been trapped deep inside a flooded cave. the main obstacles facing the rescuers rising water and dark tight cave passages. >> the boys have been there two wae weeks. and they will decide amongst themselves who will leave first. a doctor will consult. a local governor says it's d-dated to try to get them out before the heaviest monsoon rains. >> translator: yesterday, the water level was the lowest. and, today, the water level in chambers number one, two, and three inside the cave is low enough to walk through them. the water of some parts recedes as much assess 30 secentimeters.