A liquid made up of molecules of hydrogen and oxygen in the ratio of 2 to 1. When pure, it is colourless, tasteless, and odourless. It exists in gaseous, liquid, and solid forms; it is liquid at room temperature.
A series of connecting high and low pools, with a waterfall made of overlapping black slate. A large glacial boulder sits in the upper pool and an identical cast bronze replica sits in the lower pool.
Sculpture and fountain incorporating a circular basing and four elements carved in granite, all of which are topped with a slab. The base of each element is an upside down face, carved in bas-relief.