A narrow concrete drain runs between two slabs, choked with vegetation

A narrow concrete drain runs between two slabs, choked with vegetation. Weeds and moss thrive on the damp concrete and within the drain itself. Water pools in the drain's dark depths, obscured by fallen leaves and debris. Patches of moss and algae grow on the concrete, creating a weathered and aged appearance. A few rocks and pebbles dot the right side of the drain.