Uncle Sid looked sceptical, but resumed his point.

"Just look at this fog! I bet that the Christopher Sawyer gets out o' bed nights and distributes itself through the air general, an' waits for the sun to herd it back. I'm goin' down to see."

Helen followed the old gentleman, absently humoring him in his fancy. She was in a listening mood rather than a talkative one, and Uncle Sid distracted her thoughts from her own perplexities.

"Gosh a'mighty!" Uncle Sid was out in the street, peering through the mist. "Seems like wadin' through skim milk."

"Which way?" Helen paused beside him.

"I snum to Gracious if I know! I didn't adjust my compasses last night, an' I guess I'll have to sail by dead reckonin'. Every country that ever I was in before, an' I've been in most of 'em, the water ran down hill. Now here, what there is of it, don't seem to pay any attention to grades. When it comes to a hill, it just changes to gas, coagulates on the other side, an' goes on."

Uncle Sid was under way; Helen, absorbed in thought, followed absently in his wake. The palms which the industrious boomers had planted along the streets, loomed hazily through the fog ahead, gradually sharpened in outline, and again grew hazy with distance, as they passed them by. From each palm, a tuft of yellow-green spears stood up defiantly above a cluster of gray spikes pointing downward to their warty trunks; a picture of hope eternal in spite of inevitable death, as cheerfully suggestive of mortality, as the upward pointing hands, and the downward-drooping willows on the tombstones of New England's puritan dead.

Helen was wondering what possible pleasure there could be in this walk, but it was new and strange to Uncle Sid and he ploughed steadily ahead. In spite of the dragging sand that made her feet feel like lead, the exercise did not stir her blood to a glow of warmth. The physical chill of the fog, the tawny sand that seemed to tinge the creeping mist, the mental chill of her mood affected her so that it suddenly seemed to her as if she could not take another step.

"Aren't you hunting needless trouble, Uncle Sid?" she suddenly cried, stopping short and looking at Uncle Sid. "Let's go back. We can be no end more miserable in our awful hotel with only half the trouble."

"I ain't seen no signs of the Christopher Sawyer yet, exceptin' this." Uncle Sid clove a semicircle through the mist with his outstretched arm.