I loved: > [The volcanic] activity is responsible for creating the immense walls of water that separate the islands from the mainland. In some sense, that's a

I loved: > [The volcanic] activity is responsible for creating the immense walls of water that separate the islands from the mainland. In some sense, that's a true statement, right? The volcanic activity didn't create the water itself, but the "wall-like" nature of that water does depend on the islands jutting out above the surface. Otherwise there would be no "immense walls" to refer to.