Grand Canyon Untold Facts

The Grand Canyon in Arizona spread over 277 miles, is distinguished by 250 million-year-old rock strata that lie back to back with 1.2 billion-year-old rocks.
Grand Canyon National Park is more significant than the entire state of Rhode Island. Around 5.9 Million people visit here every year.
You may find more than 8,000 known species here.
Out of 1,000 caves, only 335 have been explored.