XI Haendl was on the ragged edge of breakdown, which was something new in his life. It was full hot summer and the hidden colony of Wolves in Princeton should have been full of energy and life. The crops were growing on all the fields nearby; the drained storehouses were being replenished. The aircraft that had been so painfully rebuilt and fitted for the assault on Mount Everest were standing by, ready to be manned and to take off. And nothing, absolutely nothing, was going right. It looked as though there would be no expedition to Everest. Four times now, Haendl had gathered his forces and been all ready. Four times, a key man of the expedition had—vanished. Wolves didn't vanish! And yet more than a score of them had. First Tropile—then Innison—then two dozen more, by ones and two

