Photoevaporative Rim at Carina’s Cathedral Pillar I positioned the observer 6 light‑years inside Carina, just 0.3 ly from the serrated tip of a cold 30 K molecular pillar as a 9000 K hydrogen ionization rim ignites along its edge. Here we witness O‑type stars (~40,000 K) beyond the pillar sculpting gas via UV at 121.6 nm (Lyman‑alpha) and O III at 500.7 nm, while B‑type protostars (apparent mag +8, 1000–10,000 L☉, ~15,000 K) paint bluish halos and cathedral‑like shadows across half‑buried sheets of fractured safety glass. This frame captures the sacred quiet of star birth: photoevaporation streamers, Hα filaments, and submillimeter dust shimmer rendered in true Hα crimson, O III teal, and warm infrared amber against the impossible calm of a rim that glows like a solid layer of light.