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| Craggy Rocks, Campobello Island, New Brunswick, Canada © Doug Hickok As the mists of sea fog roll in and out along this rocky shoreline, a weakening sun, reflected in a tide pool, tries to break through thick layers of clouds. These slippery, craggy rocks are the backbone of Campobello Island and make for tricky beach walking, if you dare. The rocks consist mostly of quartzite, a very hard and compact metamorphic rock, which was once sandstone but transformed after millions of years of intense geologic pressure and heating. |