Beyond the red end of the spectrum lies light the eye can't see. These photographs were made in that light, at 850 nanometers. In infrared the world changes. Living leaves reflect it strongly, so the jungle around Angkor glows white, as if frosted or lit from within. Skies turn deep and dark. The sandstone of the temples, carved nine centuries ago, takes on a pale, bone-like luminance, and the roots of the strangler figs seem to hold the stones in their grip. On the rivers and lakes, houses on stilts and working boats come out of the scene like memories: familiar, yet not quite of this world.