"Get away! Cover up your tracks! Hide all signs that you've ever been here! Get the hell away, fast! One more warning! There's talk of fusion-bombing Dara. They're scared! If they find your traces, they'll be still more scared! So cover up your tracks and get away from here!"
The many-times-multiplied voice rolled and echoed among the hills. But it was very clear. Where it could be heard it could be understood, and it could be heard for miles.
But there was no response to it. Calhoun waited a reasonable time. Then he shrugged and seated himself at the control board.
"It isn't easy," he observed, "to persuade desperate men that they've outsmarted themselves! Hold hard, Murgatroyd!"
The rockets bellowed. Then there was a tremendous noise to end all noises, and the ship began to climb. It sped up and up and up. By the time it was out of atmosphere it had velocity enough to coast to clear space and Calhoun cut the rockets altogether.
He busied himself with those astrogational chores which began with orienting oneself to galactic directions after leaving a planet which rotates at its own individual speed. Then one computes the overdrive course to another planet, from the respecting coordinates of the world one is leaving and the one one aims for.
Then, in this case at any rate, there was the very finicky task of picking out a fourth-magnitude star of whose planets one was his destination. He aimed for it with ultra-fine precision.
"Overdrive coming," he said presently. "Hold on!"
Space reeled. There was nausea and giddiness and a horrible sensation of falling in a wildly unlikely spiral. Then stillness, and solidity, and the blackness outside the Med Ship. The little craft was in overdrive again.
After a long while, the girl Maril said uneasily, "I don't know what you plan now—"