When the amphitheater had cleared I crept stealthily to the top and as the great excavation lay far from the plaza and in an untenanted portion of the great dead city I had little trouble in reaching the hills beyond.
CHAPTER XX
IN THE ATMOSPHERE FACTORY
For two days I waited there for Kantos Kan, but as he did not come I started off on foot in a north-westerly direction toward a point where he had told me lay the nearest waterway. My only food consisted of vegetable milk from the plants which gave so bounteously of this priceless fluid.
Through two long weeks I wandered, stumbling through the nights guided only by the stars and hiding during the days behind some protruding rock or among the occasional hills I traversed. Several times I was attacked by wild beasts; strange, uncouth mon
