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Bryce Canyon, famous for its worldly unique geology, consists of a series of horseshoe-shaped amphitheaters carved from the eastern edge of the Paunsaugunt Plateau. The erosional force of frost-wedging and the dissolving power of rainwater have shaped the colorful limestone rock of the Claron Formation into bizarre shapes, including slot canyons, windows, fins, and spires called "hoodoos".tvb now,tvbnow,bttvb: w( J4 d% h& S- d) }- k8 ]# f  I* `7 v
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