Well, he had his chance now. An expedition going into the Black Forest. But Garth was no longer the same husky giant who had fought his way through that deadly jungle. Five years on the skids had played havoc with him. Stamina was gone. And the Black Forest was as terrible, as powerful, as ever.

Garth wished he had brought another bottle.


II

Jupiter is a ball of luminous clouded marble, gigantic in the sky of Ganymede. Its light is a queer, pale glow that lacks the warm brilliance of sunlight. When the titanic planet lifts over the horizon, gravity seems to shift, and the ground feels unstable beneath your feet.

Jupiter was rising now. Oretown lay ugly and desolate in the strange dawn. Across the plain where the spaceship had landed a string of truck-cats, big silvery desert freighters, stood motionless, ready to start the trip. There were signs of activity. At the central port of the Hunter stood a lanky, gray-haired man with a clipped, stiff Van Dyke. Behind him was Captain Brown.

Garth, his medical kit strapped to his back, ploughed through the light film of snow that lay over the sand. He was shivering in his thin garments, wishing he had a drink. Neither Brown nor his companion saw Garth's approach. The gray-haired man was speaking.

"—time to start. If this guide of yours doesn't show up, we'll have to wait till we find another."

"He'll show up," Brown said. "I only gave him ten bucks."

Garth reached the foot of the ramp leading up to the port-valve. "'Morning. Am I late?"