ANCIENT HISTORY: Red Rock Canyon a window into prehistoric past

These ammonite fossils in Red Rock Canyon are evidence the area was once covered by a sea. Sandstone is also indicative of a seafloor that was moved by volcanic activity. Photo by
These ammonite fossils in Red Rock Canyon are evidence the area was once covered by a sea. Sandstone is also indicative of a seafloor that was moved by volcanic activity. Photo by
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