what s going to happen is that this crew has to fly back and the night crew is going to take over. they have different parameters for flying, so they will do a crew swap out. they have spent the last three and a half hours flying over texas. it is some of what the pilots will tell you. some of the most difficult flying in an urban environment. you have to worry about the lives you are trying to save and the lives of the crew on board. they are flying in a crowded, tight air space. so many other helicopters of all different kinds that are also hovering in the air. you have strong winds still a result of the storm and on top of that high power lines, wires and ground objects and you are lowering and raising people. so it is a complex effort, but they did it well and 25 people