It was impossible now to escape discovery. Her only hope lay in flight. If she could elude them and reach the hills and the flier ahead of them she might escape, and that could be accomplished in but one way—flight, immediate and swift. Leaping to her feet she darted along the base of the wall which she must skirt to the opposite side, beyond which lay the hill that was her goal. Her act was greeted by strange whistling sounds from the things behind her, and casting a glance over her shoulder she saw them all in rapid pursuit. There were also shrill commands that she halt, but to these she paid no attention. Before she had half circled the enclosure she discovered that her chances for successful escape were great, since it was evident to her that her pursuers were not so fleet as she. High
