A limestone rock showcases contrasting gray tones and sunlit shadows.
An outdoor close-up view of a dark and light gray limestone rock on the left side. It has sharp cut edges, cracks, and shadows underneath some parts of the rock caused by the sunlight shining down. The top right corner has a lighter shade of gray because that's where the sun is shining the most. In the bottom left corner, the rock has more dark gray areas. A blurred background on the left side, where a cliff of light and dark brown rocks and patches of dark green grass, mostly at the bottom, are seen. Above that is a blurred, bright blue sky.