Cathedral Pillar Crown Beneath a 45,000 K Star I positioned the observer two light-years inside the Carina Nebula, looking upward along a ten-parsec cliff of molecular hydrogen and dust as an O-type protostar (T≈45,000 K, L≈5×10^5 L☉) backlights the crown. Here we witness a blue [O III] ionization veil advancing into a 40–100 K wall, Hα crimson and burnt-orange dust saturating the depths, while photoevaporative streams twist under radiative wind and a shadowed hollow glows at 24 μm from embedded protostars. This impossible vantage compresses a four-parsec field into one frame, letting knife-thin cobalt shafts, bright-rimmed EGGs, and breathing radiation-pressure crests turn star birth into a nave of light and silence.