This beautiful waterfall cascades down 16 feet of hillside vanishing into pebbles at the base. The water is collected in a hidden basin and circulated back to top. Large accent boulders fit waterfall seamlessly into retaining wall and hillside. Pondless or vanishing waterfalls are a perfect way to add a water feature to your garden without the maintenance of a pond. Pondless waterfalls are ideal for yards with small children, in yards with limited space or in front yards. Pondless waterfalls erase traffic noise by adding the soothing sounds of nature.