Discover South Africa’s secret caves and rock formations in the Karoo, Drakensberg and Mpumalanga – perfect for summer.

Looking for a way to make the best of New York's hot summer days? Heading underground and exploring cool caves — both in temperature and novelty — could be the answer. Howe Caverns, Natural Stone ...

Looking for a way to make the best of New York's hot summer days? Heading underground and exploring cool caves — both in temperature and novelty — could be the answer. Howe Caverns, Natural Stone ...

Soaring temperatures have dominated Rochester and other parts of New York this summer. But about three hours away, in a space lined with limestone, massive boulders and colorful lights, the depths of ...

The first person to peer into the 18-inch crack in an Amador County hillside got quite the surprise. The gap swallowed the sunlight, exhaling sweet, cool air. Translucent pillars flushed orange in the ...

David Kisia Omolo and stepson Emanuel Orenya inside the caves where Mulogoli lived on September 4, 2021. [Benjamin Sakwa, Standard] It takes courage to enter the Maragoli caves in Mungoma village, ...

We owe a great deal to a pair of spelunkers: Gary Tenen and Randy Tufts; the Kartchner family of Benson; and all the people who fought to convince the Arizona Legislature to spend the $35 million. It ...