their cruise takes them to the pristine coast of santorini, greece, on a relatively calm and sunny day well, you could see it's a beautiful day in santorini, and we were all excited. >> jan is chaperoning her daughter's high school trip on what so far has been a fantastic experience. but on april 6th, 2007, their fourth day, alex doesn't have a good feeling. >> we looked really close to the bottom of the harbor. and i just -- i pointed out to someone, we laughed about it and as we started walking out of the room, we felt the crash. >> we quickly met, and as we were standing there, we saw a lot of people come up and they were dripping wet. they had actually come up from the second floor and the pool had just kind of erupted with water. >> while waiting for the students, jan realizes something is wrong and starts recording on her new video camera. turns out, the "sea diamond" has gotten too close to shore and has rammed into the rocks, sheering a hole in its side. within half an hour, helicopters and local boats respond to the ship's distress call. >> we were close enough that a lot of b