Few hikes on Earth surround you with such grandeur over the entire length of the hike. Starting from the top, this hike takes you on an eighteen-million-year journey through geologic time. From open pasture lands on top of the plateau, the river slowly slices into the Earth, sinking deeper and deeper below the stone walls on either side. Gradually, the shorelines grow smaller and smaller, the walls grow taller and taller, and you find yourself in a grand, enormous hallway of beautifully carved stone. It is truly like being in an Indiana Jones movie. The drama continues for miles, as corner after corner reveals more surprises and wonders of this unique and magical place.