In the darkened room whose windows would have offered a view of the Kremlin, had they been scraped clean of paint, Cayce had known herself to be in the presence of the splendid source, the headwaters of the digital Nile she and her friends had sought. It is here, in the languid yet precise moves of a woman's pale hand. In the faint click of image-capture. In the eyes only truly present when focused on this screen.