narrow passage between two ancient stone walls, overgrown with dense vegetation and vines

narrow passage between two ancient stone walls, overgrown with dense vegetation and vines. The walls are constructed from rough-hewn grey stones, with evidence of crumbling and disrepair. On the right side, a large stone wall is covered with a thick network of dark vines, and there are several small, irregularly shaped protrusions sticking out from the wall. A recessed, rectangular opening is visible in the upper portion of this wall, with some greenery growing within it. The left side of the passage is also lined with stone, but it is almost entirely obscured by a profusion of green leaves and branches, with some dry, dead vines hanging down. The ground in the passage is covered with fallen leaves and stones. Sunlight filters through the dense foliage, creating dappled patterns on the walls and ground. The sky is visible at the top of the passage, appearing bright blue and clear. The overall scene suggests a secluded, overgrown ruin or an ancient pathway reclaimed by nature. This location is identified as the old Venetian fortress in Prčanj, Montenegro.