underside of a large, ancient, stone wall, likely part of a fortress or castle, located at the coordinates 37

underside of a large, ancient, stone wall, likely part of a fortress or castle, located at the coordinates 37.177, -3.596 in Granada, Spain. The wall is composed of large, roughly hewn, sandstone blocks, with visible mortar joints and a prominent crack running diagonally from the top left to the bottom right. The wall is weathered and worn, showing signs of age and erosion. There are some small, rectangular openings, perhaps former windows or vents, set into the wall. Above the wall, the sky is visible, mostly cloudy with some patches of blue.