Bill had seen rain before, if not in such quantities. He found himself growing sleepy, and kissing his mother twice, once for luck and once for love, as he told her, he went to bed and to sleep, while the downpour continued until almost morning.

The roads were impassable, although a hot, steamy, sunshiny day did its best to dry things up. Bill spent most of the day putting the poor half-drowned Swallow in shape.

Frank telephoned, but could not get over. He was excited about the damage that had been done at the Aviation Field. One of the great hangars had collapsed, ruining the machines inside. No planes were allowed to fly.

Frank wanted Bill to walk over and Bill suggested the same pastime for Frank; consequently neither one would go. The roads continued to be a gummy, sticky mass of clay, and after four or five days Frank started to walk across the prairie to the School of Fire.

Just before he reached the bridge crossing the glen between the New Post and the School, he heard a joyful whoop and there was Bill running to meet him.

"Hey there!" called Bill, as soon as he could possibly make himself heard. "I was just starting over to see you."

"Come on back!" grinned Frank. "I am at home this morning."

"Not as much as I am," answered his friend. "Gee, it has been a long week! Did you ever see such a storm?"

"Oklahoma can beat that any time she wants to," boasted Frank. "That was just a little one. You ought to see a real blizzard or 'sly coon' as we call the cyclones. They are bad medicine, as the Indians say."

"This was big enough to start with," said Bill. "I thought the Swallow was going to fly away. And dad's big car reeled around. And you should have seen our bath tub! It was full of sand."