Star-watching: at night the stars of Alastor Cluster blaze in profusion. The atmosphere refracts their light; the sky quivers with beams, glitters, and errant flashes. The Trills go out into their gardens with jugs of wine; they name the stars and discusses localities. For the Trills, for almost anyone of Alastor, the night sky was no abstract empyrean, but rather a view across prodigious distances to known places: a vast luminous map.