Retreating Glow Color Pictures The term 'Retreating Glow Color Pictures' refers to images that capture the vibrant hues and warm tones of the sky during sunset. These photos often feature a blend of colors such as reds, oranges, and yellows, reflecting the light of the setting sun. The subject matter typically includes landscapes, seascapes, or urban skylines, showcasing the beauty of the natural world at this specific time of day.