The Grand Canyon reminds us constantly that we are merely specks in the history of the earth and universe. When asked, I tell people the hardest thing about running the canyon is not the rapids ...

With 22 national parks and monuments to its name, Arizona boasts some of the most astonishing landscapes in the country, from the Grand Canyon to the towering buttes of Monument ...

The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.

Planning your next vacation to the extraordinary, iconic, stupendous Grand Canyon? Carved out by the Colorado River over ...

If you're looking for the ultimate outdoor photo spot, Utah has vibrant purple mountains - and they're near the state's mini" Grand Canyon too!

Whether you're hiking, boating or just taking a stroll outside, the great outdoors has its dangers, and that includes the ...

The Vikos Gorge, a wonder of the natural world in Greece, is known as the "Greek Grand Canyon" because of its cliffs and ...

Former Grand Canyon ranger Amy Martin watches a winter ... But I couldn’t help but note that it was also quite beautiful. In the morning sunlight, even the face of the cliff down which Hociota ...

From spectacular landscapes — hello, Havasu Falls — to artistic wonders, here are 10 of the most beautiful things to see in ...

Lauded by travelers as one of the most beautiful sights in the area ... Though it's often associated with the Grand Canyon, this site is not located within the national park; it sits on the ...