If you’re looking for a complete guide to Wind Cave National Park, then you’ve come to the right place. Keep reading to ...

The stalactites and stalagmites of Sequoia National Park’s Crystal Cave, a sprawling subterranean wonder that’s been closed ...

U.S. Army Lt. John W. Gunnison, then working on a survey of the Great Lakes, wrote a letter to his Mormon friend, Albert ...

Did you know that nearly 50 million people in the United States alone engage in hiking each year Beyond being a popular ...

We pushed farther than we ever had before - and it paid off. Deep in the outer limits of Petty Johns Cave, we stumbled upon a massive crystal formation hidden beyond the usual paths. In this video, we ...

I was promised cherry blossoms if I came to Tokyo,” joked Professor Peter Feaver on a chilly March Friday to a room full of ...

An Oregon bill that would eliminate a controversial wildfire hazard map moved a step closer to reality after it passed the ...

Check out 24 of the world’s must unusual landscapes — from the hellish Darvaza Gas Crater in Turkmenistan to the “snow ...

Portland theater owner Tom Moyer paid for the chapel in memory of his wife Marilyn. The building is 1,500 square feet and ...