The red disc of Mars was glowing in the zenith among the diamond-white clusters which gemmed the black sky behind him.
More than a hundred millions of miles had to be traversed before they would be able to set foot on his surface, and so, after one last look round the Valley of Death about them, Redgrave turned on the full energy of the repulsive force in a vertical direction, and the _Astronef_ leapt upwards in a straight line for her new destination.

The Unknown Hemisphere spread out in a vast plain beneath them, the blazing sun rose on their left, and the brilliant silver orb of the earth on their right, and so, full of wonder and yet without regret, they bade farewell to the World that Had Been..