1.   Rescuers had to call off the search because of worsening weather conditions.

2.   Rescuers had to scale a one-thousand-foot cliff before they could reach the injured climber.

3.   Rescuers had to wade across a river to reach them.

4.   Rescuers had to battle against strong winds and teaming rain to try to rescue them.

5.   A woman was trapped under so much wreckage, rescuers had to amputate her right leg on the spot.

6.   But unlike wired phones, rescuers have no way of locating exactly where the calls are coming from.

7.   Even if they succeed in docking, the rescuers would probably have to carry out exhausted and injured crewmen.

8.   Rescuers had to cope with choking dust, the stench of decaying flesh and dripping water as they combed through the rubble foot by foot in their methodical search.

9.   Rescuers had to crawl along on the floor.

10.   Rescuers had to use chain saws to cut the limbs to reach her.