Rock Formations

Hidden within the mountains of Vinh Son, this geological marvel features a roaring waterfall cascading over a massive, million-year-old basalt cliff shaped like a giant upside-down stone honeycomb.

Tucked away past the island's famous stone arch, this hidden coastal path leads hikers to a dramatic razor sharp cliffside that thrusts into the Caribbean like the Doomed bow of the Titanic ocean liner.

A windswept sandstone overlook offers sweeping views across an ancient plateau.

A cave whose archaeological contents proved the existence of a Copper Age culture is also where God put the Devil to shame

From this scenic rockface, you can still see the paths Western pioneers followed.

A sandstone corridor so narrow that it feels like the wilderness closing in on itself.

Impressively shaped, perfectly balanced boulders perched on the edge of a sea-cliff.

A natural bridge formed by limestone travertines in Armenia's Vorotan River Canyon.

Row through this enchanted narrow chasm whose stones are said to resemble dragon scales.

This cave complex might provide a link between the Neolithic and the Classical Greek period.

Fascinating rock formations on the cliffs of a sacred coastal town.

This cave column thousands of feet below the earth’s surface is rightly named for one of the most colorful park rangers in history.

These exceptionally narrow openings between giant rocks will test your daring.

A scenic natural bridge with a creek running underneath.

A granite primate with a view.

This hulking rock formation balances on a pedestal that is 3 feet by 17 inches.