Publisher's blurb: Beautiful ruins, long abandoned by the dwarves who originally built the underground structure. A river flows through their lowest floor, feeding a lush courtyard presided over by a towering statue. Above, sunlight graces crumbling ruins, covered with moss and worn away by the passage of time. A thin shaft of light, warm and radiant, falls down through the gap in the earth; nurturing the fern trees which stand tall in the central courtyard far, far below.