I found myself in a miniature inlet. An intense tranquility covered the scene. And yet -- within the tranquility, the lake and hills were burning with spiritual energy. The silence was almost palpable; still, the silence had a sound of its own, like a subterranean waterfall. I felt as if I had stepped back a million years in time; but the energy I felt was electric and immediate. ... The very wildness of the wilderness generates a spiritual field that connects us with the source from which all life evolved. To go into the wilderness, we must undertake a journey that purifies our senses and prepares us for the subtle lessons that the wilderness has to teach us.