You will then find your feet playing a tune, and quickly discover the music and poetry of these magnificent rock piles--a fine lesson; and all Nature's wildness tells the same story--the shocks and outbursts of earthquakes, volcanoes, geysers, roaring, thundering waves and floods, the silent uprush of sap in plants, storms of every sort--each and all are the orderly beauty-making love-beats of Nature's heart..