Blue and silver marble with palm accents and one sweeping curve in place of a straight drop. The curve is worth understanding before you book: it takes speed off the finish, which suits younger or more cautious riders, and it is the usual reason a parent picks this over the straight-lane 18s for a child's first tall slide. Roomy pool at the base, 38 × 20 ft, two circuits, ages 5 and up. The silver also picks up whatever light the yard has, which does the photographs no harm.