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  • United States Conservancy
  • John Munro Longyear
  • Atlas Obscura
  • Ancient Egyptian
  • Taos attract travelers
  • Black Swan Hotel
  • San Francisco
  • Petroglyphs at Signal Hill


    Petroglyphs at Signal Hill

    Petroglyphs at Signal Hill

    The designs, which were created by pecking into the desert varnish coating the rocks on the hills, feature depictions of people, animals including bighorn sheep, snakes, and lizards as well as many geometric symbols such as segmented circles and spirals.