The latter was still some paces in the advance; while the breasts of his followers seemed to form a compact front, like cavalry in line of battle! After standing still for a few seconds, the leader uttered a shrill neigh, shied to the right, and dashed off at full speed.

The others answered the call; and, instantly wheeling into the same direction, followed after.

The movement was executed with the precision of a troop! Our hunters supposed the horses were about to pass them, and part company without coming closer.

They all regretted this, as they were desirous of having a nearer view of these noble creatures.

In order not to alarm them as they were coming up, all three had taken the precaution to dismount; and now stood partially screened by their own horses, yet holding the latter firmly--as these were terrified by the thundering tramp of the wild steeds.
In a moment the mustangs appeared opposite--that is, with their sides turned to the hunters; and the latter now saw with joy that they were not passing away, but _galloping in a circle_--of which they, the spectators, were the centre! The circle in which the horses ran was scarcely half a mile in diameter, and they appeared to be approaching nearer to the centre.