THEY UNDERSTOOD EINSTEIN A LITTLE BETTER THE NEXT DAY when Kath Two flew all of them over the mountains in a glider and they saw just how difficult it must have been for foot travelers like him to have reached the site of the artifact. It raised the question of how he had ever found it in the first place. "Blind luck after getting hopelessly lost in a whiteout" seemed the most likely answer, but perhaps his people had combed the inland slopes of these mountains in a systematic way.