Read it through once

Some time passed before I felt tranquil even here: I had a vague dread that wild cattle might be near, or that some sportsman or poacher might discover me. If a gust of wind swept the waste, I looked up, fearing it was the rush of a bull; if a plover whistled, I imagined it a man. Finding my apprehensions unfounded, however, and calmed by the deep silence that reigned as evening declined at nightfall, I took confidence. As yet I had not thought; I had only listened, watched, dreaded; now I regained the faculty of reflection.