Zircon crystals found in the Grand Canyon act as “natural time capsules ... NASA’s shield data raises alarms '4 billion-year secret': Earth’s mantle hides ancient tectonic puzzle Mahakumbh ...

Plus, there are even a number of incredible caves near the Grand Canyon ... as Horseshoe Bend Slot Canyon because of its proximity to Horseshoe Bend Overlook, the Secret Canyon is another lesser ...

One such secret is the Sculptured Rocks Natural Area ... Nicknamed the "Little Grand Canyon of New Hampshire," this site boasts erosion patterns as mesmerizing as they are unique.