Saucers Over the Moor

Jon drew in his breath sharply and pointed with a shaking hand.
A strange object was rising in the night sky, surrounded by a soft glow of the rosy light... Penny choked back a scream: this was something she did not understand, and she feared and hated it.
But there was someone else watching from the shadows, someone who made the dangerous mistake of underestimating the Lone Piners.