The cave that the Kanohina system seems poised to supplant in the record books is on the other side of the Big Island. It was likely created during a 15th-century eruption of a different volcano ...

are natural caves that are open to visitors and natural caves that were formed following the eruption of the Corona Volcano. Cueva de los Verdes, which means "Cave of the Greens" is known for ...

In recent geology, no other single volcano on Earth has a longer lava flow. Visitors can see the remnants of the lava pipeline at Undara Volcanic National Park. Nearby the limestone formations of ...