        Looking around the island, he thought it might be the perfect place for a group of aliens to observe humanity.  What if there was a spaceship, somehow cloaked so that earthly technology couldn’t see it, and they’d sent an away team to a location that was both remote, yet near enough to civilization that they could monitor it?  Maybe they had some kind of scanners that were measuring background radiation—maybe that was why they had put their eyes on earth.  Maybe all these radio waves had attracted them.