Cave within hours. Look at this, weve got new pictures in to cnn. An ambulance here leaving the cave with lights flashing. We do not know if there is one of these boys who is on board, but we know that after, if one comes out soon will be put into an ambulance and then flown to a hospital. Were told this could be a threeday mission to complete. And they truly are racing the weather now because heavy rains have started there. The monsoon downpours are expected to intensify over the next several days to a week. Lets go to cnns David Mckenzie. He is live there near the site, that cave in thailand. Dave, we saw the ambulance again. We dont know who, if anyone, are on board that ambulance, but we know theyll be boarding a helicopter. Have you seen or are you even in a position where you see those helicopters take off to head to the hospital, if thats whats happening right now . Reporter victor, when the victims go, they will be moving off the mountain to the hospital in chiang rai where the