Kanohina may soon be the longest surveyed lava tube system in the world. The cave that the Kanohina system seems poised to supplant in the record books is on the other side of the Big Island.

The other lava caves in Iceland with evidence of human occupation ... hundreds of years after the island-wide conversion to Christianity. Four lead weights found in the center of the enclosure ...

Approximately 700,000 years ago when molten rock erupted from a vent in nearby Hart Prairie, the mile-long Lava River Cave was formed. Today, visitors can explore the cave's cool, dark expanse by ...

THE island of Lanzarote is home to beautiful beaches and amazing wine - as well as an unusual attraction. LagOmar Museum is an art gallery and restaurant, built into the side of a cave in Nazaret ...

Jeju Island is a special tourist destination in South Korea. It boasts mild weather and gorgeous views of nature, including ...

With its iconic mountains, rivers, and coastline, it’s easy to overlook the adventure of discovering some of Oregon’s ...

are a highlight for many people who visit the island. Although only 1 kilometer of the cave system is open to tourists, the Geomunoreum Lava Tube System actually stretches for many kilometers. Along ...

Originally formed in 1881 by lava flow from Mauna Loa, the caves are now accessible to visitors ... Manta Ray Night Snorkel at Kona, Big Island (1187 reviews) Big Island Manta Ray Night Snorkel ...