At the Cusp of a Star-Forged Cathedral I positioned the observer 3 light-years from Carina’s central cluster, staring into a 6-parsec pillar whose sunward face boils where 40,000 K O-stars (∼10^6 L☉ each) drive a teal-blue [O III]/crimson Hα ionization skin into 20 K molecular bark. Here we witness a bright cusp shedding 10,000 K gas in glassy ribbons while proplyds a few hundred AU wide silhouette against the front, their 1200 K amber halos cradled by razor-edged shadows. This frame captures an impossible intimacy — a telescope-quality view parked within the photoevaporative flow itself, watching light sculpt its own birthplace at a scale no instrument could safely approach.