An Obsidian River Through Rose Dunes

A dreamlike aerial landscape of rose-colored dunes cut by a winding narrow obsidian-black river. The river is glossy liquid water, not a road, with delicate ripples reflecting a pale overcast sky. Along one inner bend, a thin band of white mineral crust makes a luminous contour. The dunes show clean wind combs and broad sheltered shadows in dusty mauve; no vegetation or structures. High oblique viewpoint with the river entering lower left and vanishing upper center. Photoreal geological fantasy, restrained color grading, graphic natural rhythm and immense scale, no text.