This Christmas, our Fern Passage provides a natural twist on our fountain-inspired theme. To accentuate the subtle beauty of this ancient plant family, we have installed some very unique igneous stone fountains. Robert Wertz is the artist and owner of Igneous Rock Gallery in Mechanicsburg, PA, and the creator of this special display. Robert obtains his stone from a small lava deposit in the remote Beaver Canyon, located in the Okanagan Highlands of Washington State. The stone of Beaver Canyon is a vibrantly-colored columnar andesite that formed as a result of a volcanic eruption some 45 million years ago. It is unique in the world, and though Robert occasionally works with other types of rock, the Beaver Canyon columns are his preferred artistic medium.