The colours of dusk
The last few moments of the Golden Hour, the photographic equivalent of the caviar of light, is just before all light is gone: dusk. You don't actually see the sun anymore at dusk, all you see are the trails of light it leaves behind as the horizon engulfs it. If you're lucky and conditions are right, you'll get to witness one of Mother Earth's greatest natural lightshows at that very moment.
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The view at dusk from the Sunset Bar, Tanjung Aru, Kota Kinabalu, Sabah.