There are alot of great caves in the US but there is a hot debate over which one is better Mammoth Cave or Carlsbad Caverns.

After a two-year dry spell, Grand Canyon Caverns, one of the largest dry caverns in America, will be having a grand ...

The Vikos Gorge, a wonder of the natural world in Greece, is known as the "Greek Grand Canyon" because of its cliffs and ...

A federal judge says Arizona lawmakers and others lacked standing to sue the Biden administration over its creation of a new ...

The Arizona State Senate Republican Caucus sued the Biden Administration for the creation of Ancestral Footprints of the ...

Everyone knows Arizona is nicknamed the Grand Canyon State. But did you know it's also been called the Baby State or the Sweetheart State at various points in history? Arizona didn't have an ...

Tom Myers has been called Mr. Grand Canyon. Not only is he an avid hiker and explorer in the canyon, he’s also the authority on canyon wilderness medicine.

Planning your next vacation to the extraordinary, iconic, stupendous Grand Canyon? Carved out by the Colorado River over ...

In 1908, explorer G.E. Kincaid made a shocking discovery in the Grand Canyon: a man-made cavern with hundreds of carved steps ...

The Natural Bridge Caverns are home to the biggest commercial cave system in Texas. Above-ground adventures include zip lining, a rope course, a maze, gem mining, shopping and dining. But the ...

For more information, visit the Grand Canyon West website. 45-minute Helicopter Flight Over the Grand Canyon from Tusayan, Arizona (1816 reviews) ...