They lurched into the corridor. Green-yellow lights flashed before their dazzled eyes. Scott located the wall and began to run, using his finger tips as guides.

"A magnesium flare!" The Captain's words drove at Scott, hard as fragments of metal. "What fool set off a magnesium flare with the Kastil on top of us?"

They stumbled through the cool corridor to the second level air lock. As they approached, the lock clanged open. A space-suited figure waddled into the corridor. The helmet opened back, revealing the vivid red hair of Second Mate Vaugn.

"Light don't bother those cats a bit," he announced. Then his grin faded. "What's the matter?"

The Captain croaked, "You set off a flare—when—when the Kastil has been hunting our claim for weeks. When they're right on top of us!"

Max's face blanched. "The Kastil! Scott, you never told me...." Sudden cunning swept his face. "Why didn't you tell me the Kastil was so close, Scott? Why did you tell me to try light on the cats when you knew—"

"Scott told you!" Elderburg snarled. But at that moment Scott cried out sharply, pointing out through the port by the air lock.

Two miles beyond the Bertha, settled a black cigar. Blue-white fire flared from its base. "The Kastil!" Scott gasped. Useless rage flooded his chest. "The Kastil—and she's found us!"


Under the hurtling jet, the surface of the asteroid was a jagged tangle of stone. Scott, staring tensely from the observation port, felt a swift moment of wonder. Two hours since the IPM ship had landed. And he was in trouble with a vengeance.