CHAPTER XX

_On to the Pyramid_ It was like Walt Harkness to rush impetuously after where Diane was being drawn away; but who, under the same circumstances, would have done otherwise? Yet it was like Chet, too, to keep a sane and level head, to check the first wild impulse to dash to their rescue, to realize that he would be throwing himself away by doing it and helping them not at all. It was like Chet to stop and think when thinking was desperately needed, though what it would lead to he could not have told. There were many …