tonight, moments of terror and how this couple survived. shepard: first from fox this thursday night, they say they have had to wait in line for cold food. use plastic bags as bathrooms. endure day in the dark and the heat without airconditioning, and for thousands of people on board that carnival cruise ship triumph relief is still many hours away. new photographs just in from passengers show the conditions on board that thing. you can see they have built a tent city outside some have been sleeping there. we have seen images of raw sewage in the halls. one described the experience as being like katrina in the dome. engine fire on sunday knocked out the ship s power and propulsion it was stuck in the gulf of mexico. no way to move at all. tug boats have been towing it back to land very slowly. about fast you can walk. speeds of sometimes just a mile an hour or so. now it s up to six miles per hour they tell us this afternoon another set back when one of the tow lines