"Two men may have been more particular than the others."

"The boughs of them other beds were cut later than this lean-to one."

"But the boughs are all green."

"The ends where they were cut are different. There's more gum on these than the others. That shows they were cut before. Then there's more needles broken off and sifted through to the ground beneath this bed. That shows it's been slept on more. Where would a man get his boughs? The nearest trees, of course. Well, there's more gum where the limbs were cut on the nearest trees than on them farther away. Then there's been a bunch of horses staked out. Why didn't they bell 'em and let 'em range? Either because they didn't have no bells, or didn't want to use 'em. McHale and McCrae would keep their hosses on a rope so's they could make a quick get-away if they had to. They wouldn't take a chance on their strayin'. Now the grass that's been eaten down by the hosses is beginnin' to sprout again in some places, and not in others. Maybe that's because the pickets were shifted, but it's more likely that some hosses was here before the rest. That's about all. She works out all right, don't she?"

"Down to the hock card," Casey admitted. "I saw some of the signs, but not all. You filled in the gaps."

"It's a pity if I wouldn't savvy a few things about my own business," said the sheriff. "Some of it's guesswork, but the main features ain't. Now, when we go farther, we got to do straight guessin'. Who was this bunch that come in here where the two men was already camped? My guess is that it was this here Dade and his outfit. But they don't find the two here when they come, or there'd sure be sign of it. It looks to me like them two boys got to know that somebody was on their back trail, and moved camp sudden. But not so durn sudden they had to leave anything behind. Question is, where have they went to—the whole b'ilin' of 'em?"

"Down the valley. Otherwise we'd have seen some sign."

"I reckon that's so. If Dade works out things the way I have, he knows he's close on to McHale. Say he's got four or five men with him. He can comb the valley pretty clean. But here's another thing: How long will them two boys let themselves be chased?"

"Not very long. It's not safe to crowd either of them."

"If it was me," said the sheriff reflectively, "and a feud party was out on my trail, I'd be apt as not to bushwhack 'em some. You bet I wouldn't stand on ceremony with such hostiles. If I knowed the country I'd cache myself alongside some good open spot, wait till they got into the middle of it, and then slam loose. With two men that savvy their guns any one that got away would sure have a pull with Providence and be workin' it awful hard."