A vast sand dune rises against a pale sky, its undulating surface rendered in warm russet and burnt orange tones with fine linear striations that suggest wind-carved texture and movement. The composition captures the dune's sculptural form through an optical technique of parallel lines that create depth and dimension, evoking both the physical landscape and an almost abstract meditation on natural geometry. Water-resistant polyester, hookless and cut extra long to fit any bath, machine washable and made to order. It turns the bathroom wall into the room's best feature.