It was something Whitey couldn't put his hand on, but he could read it in signs shown by some of the men.

And there were mysterious meetings and gatherings of the disaffected ones.
Of course, Injun was quick to sense all this, and had no scruples about butting in and finding out all about the trouble.

As bad examples are as catching as good ones, and more so, Whitey joined Injun in his investigations.

So behold! A dark night on the prairie.

A tent showing only a streak of yellow light where the opening folds did not quite meet.