for half an hour I kept throwing out buckets of water. It was slow hard work but having a purpose and a goal lifted my spirits. but all to soon I was out of breath and energy. I was back to worrying imagining horrible ending. I needed something to keep me alert. I started testing my knowledge. I named lighthouses then the planets. once I'd finished them I started on each planet's moons. through it all I kept saying "I must not fall asleep."