No color, grey and white only, Book page coloring art, All-white background

no color, grey and white only, Book page coloring art, All-white background, Use only outlines, line art, coloring book, Clean line art, For coloring Simple and clean line art, coloring book page, perfect symmetric details, Scottish Highlands: The rugged beauty of the Scottish Highlands with heather-covered hills, a solitary castle perched on a cliff, a clear loch reflecting the surrounding mountains, and a red deer stag standing proudly in the foreground. remove any words, and make lighter, remove solid black