the inside of the deep crater at all. today looks like a tropical paradise of rain forests and coral reefs. but above it all the brooding volcano. the volcanologist has already been up to the volcanoes rim once. it took him several days to climb up it on foot so he knows there's no way down into the gigantic crater. it's his long cherished dream to stand on its floor. at last the chopper touches down on the crater floor where hardly anyone has ever set foot before. but he doesn't have a lot of time the pilot can't risk switching off the engine if it doesn't start again they'll be stranded because there was no radio or phone coverage in the crater. to get to so walks to the foot of the crater wall to make his measurements