37/44 This mass had been disturbed by a great danger and it advanced with mighty heavings and tramplings. Ned and Obed slept calmly for a long time, but as the black front of the moving mass drew closer to the creek and its thin lines of trees, the boy stirred in his blankets. A vague dream came and then a state that was half an awakening. He was conscious in a dim way of a low, thundering sound that approached and he sprang to his feet. The next instant a neigh of terror came from one of the horses and Obed, too, awoke. |