them and with a second and longer leap the intervals were closed and the whole troop raced forward in a compact line. It was a most clever and practical evolution and one that made it possible to put mounted troops in motion as rapidly as foot troops; there was no long delay caused by taking distance, mounting and closing ranks.
As the troop galloped away ten warriors wheeled from the left flank and, following one of the officers who had detached himself from the party of the commander of the troop, returned to Tarzan. By signs the officer conveyed to the ape-man the intelligence that he was to follow this party which would guide him to their destination. Already the main body was far away across the open plain, their lithe mounts clearing as many as five or six feet in a single bound. Even the swift Tarzan could not have kept pace with them.
As the ape-man started away under the guidance of the detachment his thoughts reverted for an instant to the Alalus youth who was hunting alone in the forest behind them, but he soon put the creature from his mind with the realization that it was better equipped to defend itself than any of its kind, and that when he had made his visit to the country of the pygmies he could doubtless return and find the Alalus, if he so desired.
Tarzan, inured to hardship and to long and rapid marches, fell into a dog-trot such as he could keep up for hours at a time without rest,
