As we neared the inland sea we saw more flying reptiles and several great amphibians, but none of them attacked us. As we were topping a rise in the middle of the afternoon, I saw something that brought me to a sudden stop. Calling Nobs in a whisper, I cautioned him to silence and kept him at heel while I threw myself flat and watched, from behind a sheltering shrub, a body of warriors approaching the cliff from the south. I could see that they were Galus, and I guessed that Du-seen led them. They had taken a shorter route to the pass and so had overhauled me. I could see them plainly, for they were no great distance away, and saw with relief that Ajor was not with them. The cliffs before them were broken and ragged, those coming from the east overlapping the cliffs from the west. Into the defile formed by this overlapping the party filed. I could see them climbing upward for a few minutes, and then they disappeared from view. When the last of them had passed from sight, I rose and bent my steps in the direction of the pass--the same pass toward which Nobs had evidently been leading me. I went warily as I approached it, for fear the party might have halted to rest. If they hadn't halted, I had no fear of being discovered, for I had seen that the Galus marched without point, flankers or rear guard; and when I reached the pass and saw a narrow, one-man trail leading upward at a stiff angle, I wished that I were chief of the Galus for a few weeks. A dozen men could hold off forever in that narrow pass all the hordes which might be brought up from the south; yet there it lay entirely unguarded. The Galus might be a great people in Caspak; but they were pitifully inefficient in even the simpler forms of military tactics. I was surprised that even a man of the Stone Age should be so lacking in military perspicacity. Du-seen dropped far below par in my estimation as I saw the slovenly formation of his troop as it passed through an enemy country and entered the domain of the chief against whom he had risen in revolt; but Du-seen must have known Jor the chief and known that Jor would not be waiting for him at the pass. Nevertheless he took unwarranted chances. With one squad of a home-guard company I could have conquered Caspak.