This final memory, whatever it was, proved too much for poor Curtis, and he collapsed completely before he could say more. Fred Parr and Will Hutchins carried him to the roadside and laid him on the damp grass. Henry Wheeler, trembling, turned the rescued telescope on the mountain to see what he might. Through the lenses were discernible three tiny figures, apparently running toward the summit as fast as the steep incline allowed. Only these—nothing more. Then everyone noticed a strangely unseasonable noise in the deep valley behind, and even in the underbrush of Sentinel Hill itself. It was the piping of unnumbered whippoorwills, and in their shrill chorus there seemed to lurk a note of tense and evil expectancy.