flinging back over his shoulder as he swung rapidly away: "I am Tarzan of the Apes; mighty hunter; mighty fighter! None in the jungle more powerful, none more cunning than Tarzan!"
A short distance beyond the point at which they had surrounded him, Tarzan came to the trail again and sought for the spoor of Bertha Kircher and Lieutenant Smith-Oldwick. He found them quickly and continued upon his search for the two. The spoor lay directly along the trail for another half-mile when the way suddenly debouched from the forest into open land and there broke upon the astonished view of the ape-man the domes and minarets of a walled city.
Directly before him in the wall nearest him Tarzan saw a low-arched gateway to which a well-beaten trail led from that which he had been following. In the open space between the forest and the city walls quantities of garden stuff was growing while before him at his feet, in an open man-made ditch, ran a stream of water! The plants in the garden were laid out in well-spaced, symmetrical rows and appeared to have been given excellent attention and cultivation. Tiny streams were trickling between the rows from the main ditch before him and at some distance to his right he could see people at work among the plants.
The city wall appeared to be about thirty feet in height, its plastered expanse unbroken except by occasional embrasures. Beyond the wall rose the domes of several structures and numerous minarets
