Vintage National Park Line Art

GRAPHIC ONLY — PROMPT 3 (vintage park line) Create a simple vintage national park inspired line graphic. Thin, slightly distressed single-line mountain silhouette, minimal detail, soft organic curves, not geometric, not cartoonish. No shading, no trees, no sun, no additional elements. Must feel subtle and timeless. Transparent background, centered, clean edges, screen print ready, 4500x5400 PNG.