“The pit was roughly rectangular, somewhat longer than it was wide, and muddy around the edges where the last wet loads had been hauled out. Loose piles of dirt, spilled from the hide, were strewn on the trampled grass within the triangular area defined by the two walls of brush coming together at the muddy hole. Through a gap where the pit separated the two fences, the river could be seen, reflecting the glowing eastern sky. On the other side of the rippling water, the steep southern wall of the valley loomed darkly; only near the top were its contours distinguishable.”