Curving Erg Chebbi Dune Crest Under Twilight Pastel Skies
desert · sand dune · twilight · dusk
A vertical 9:16 phone wallpaper capturing the razor-sharp S-curve crest of a Saharan sand dune in the bottom half of the image. One face of the dune rests in cool indigo twilight shadow while the windward slope catches the final warm magenta and apricot glow of dusk. The upper half of the frame rises into a vast, completely clear gradient sky transitioning from soft coral to deep dusk navy, completely uncluttered for phone status icons and clock widgets. Captured with a 50mm lens at f/11 for edge-to-edge dune sharpness and smooth sky gradation.