He swung the blaster up in a single smooth motion.

The tall man stood very still. They were not close enough to see each other's faces.

Then, high on a plateau of stone above the tall man's head, Scott saw the stars blot out.

"Scatter!" As he shouted, he took a giant leap to the right.

A blast of energy seared from the darkness, gouging a vast hole where Scott had stood.

From behind a boulder he could see the fire of the blaster sweep across the upper edges of the rocks, just at the level where the stars were cut off.

For a moment, the cold green line of his fire flicked harmlessly over naked stone. Then a thick squirt of fire flared quickly. A still-born scream died in his earphones.

The men of the Kastil had dodged away into the darkness.

Scott's voice rang out harshly. "I'll give you men two minutes to organize and get out of here. If you're not out by that time, we'll spin our jet around and burn you out."

There was a brief stir off in the shadows.