high detailed autumn sunset painting with romantic riverscapes

painting sunset autumn high detailed mark arian harmony nature flat shading resolution romantic riverscapes mountainous vistas art landscape scenery fine beautiful colorful vibrant serene tranquil peaceful picturesque realistic impressionistic artistic inspiring calming relaxing colors natural beauty artwork dynamic capturing essence river showcases fusion mathematics intricate details bold palette knife strokes river alive riot metallic earthy blue tones creating visually captivating emotionally evocative piece generated