An overhead, close-up view depicts a sandy surface located in Polwathumodara, Sri Lanka

An overhead, close-up view depicts a sandy surface located in Polwathumodara, Sri Lanka. The sand is light beige to light brown, uniformly textured by numerous parallel, wavy ripple marks, indicative of formation by wind or water currents. Shadows are cast by an external light source, accentuating the undulating relief and depth of the ripples. Sparse, small dark specks of debris are intermittently visible within the sand troughs. No people, animals, man-made objects, or specific actions are present within the frame. The environment is consistent with a beach or dune area.