Explore snow caves and ice sculptures at France's largest glacier. Scenic train rides, hiking, and breathtaking views await ...

Winter in Alaska has waterfalls frozen mid-cascade, ice caves so blue they look unreal, and lakes so clear you can skate ...

Some of the most amazing spectacles around the world are hidden deep underground, beneath rocks, sea and even ice.

For 16 years, the Buffalo National River has denied explorers access to Arkansas’s longest cave and hundreds of others. Some ...

At age 75, Vadevino Alano keeps up a brisk pace as he strides through the forest on the way to the Armadillo’s Den — a spectacular cave in southern Brazil. When he reaches the cave’s opening, Alano is ...

Who says hiking isn't romantic? Not us. This amazing hiking trail in South Dakota is perfect for couples.

Learn about the El Mirón cave in northern Spain, home to the unusually red bones of a buried woman and ancient carnivores ...

When hundreds of eerily perfect circles were discovered on the bottom of the Mediterranean Sea, theories abounded about what they could mean. Four years of underwater research revealed a lost world.

After getting shipwrecked On Strange Shores, you’ve managed to escape the Soul Plague that overwhelmed the soldiers stationed ...

Vatnajökull is also home to enchanting ice caves like the one pictured above ... according to adventure publisher Outside.