NPCA's President and CEO Read more about The Undiscovered Cave Podcast Episode The Undiscovered Cave Nov 2022 Explorers in a remote area of Grand Canyon National Park discovered a cave they believe ...

Ben: We are now, uh, you know, 111, 12 years later here, uh, and people are still reaching out to the Grand Canyon asking about these caves ... a crazy conspiracy or undiscovered revelation ...

The Grand Canyon is temporarily closing a popular cave because of concerns about the hantavirus. Park officials announced Wednesday that the Cave of the Domes will be sealed off until further notice.

The Grand Canyon Caverns is a tourist attraction that allows visitors to tour inside an ancient underground cave, dine and stay in a motel, according to its website.

Scientists know the age of the rocks at the Grand ... canyon channel is thought to have been completely cut through by 5 or 6 million years ago. A group of scientists used features found in caves ...