Valley of Terror

Spatial Body 232: Zone K, because of its valuable strategic position as a satellite of Zennor, was the goal set by the exploratory expeditions from the Earth controlled ports of Zennor itself. A base on 232 offered many advantages for defence of the spaceways, and establishing a settlement there was a must lest rival races in the Galaxy gain a foothold on it first. But though successive ships blasted off with the avowed intent of claiming the cheerless grey satellite none had ever been heard of again, save one whose crew had returned to report fantastic storms of unknown origin.
It was not until Tony Wayne and John Reece crash-landed their ship on 232 that they learnt its incredible secrets - and found there a fellow whose story was akin to a nightmare .