Blue hour 13 HDRI .hdr

This blue-hour twilight 360-degree equirectangular HDRI environment map presents a subdued deep cool blue scene: broken, varied cloud cover. Darker ground cover anchors the lower frame, with a low sun glowing near the horizon. Recorded as linear 32-bit HDR at 8000x4000 with wide dynamic range and physically accurate lighting, suited to moody outdoor renders and architectural visualization.