rock patterned wall.

accents area arranged assembled attractive backdrop backgrounds boulders cement closeup cobbled cobblestones colors compact construction crowded decor decorative design embedded exterior form formations gardens granite gravel hard homes houses inlaid irregular large limestone lumpy masonry mineral mixed mixture mortar nature organic outdoors pattern quarries quarry random rigid river rivers rock rockery rocks rocky rounded rugged rustic sandstone secure shades shadows shapes slate solid stones stonework stony structure sunlight sunlit surface texture textured tones urban variety wall walled walls