SALT LAKE CITY” Utah state geologists and a group of intrepid volunteers say they’ve finally answered a nagging geological question: What’s the longest natural arch in the world? The answer, they say, ...

ARCHES NATIONAL PARK, Utah ” One of the largest and most visible arches in Arches National Park has collapsed. Paul Henderson, the park’s chief of interpretation, said Wall Arch collapsed sometime ...

Add Yahoo as a preferred source to see more of our stories on Google. The collapse of Double Arch, one of Utah's majestic geologic arches, stunned park visitors and deprived the state of a popular ...

Hiking to breathtaking natural landmarks is one of the greatest appeals of visiting a national park. Some national park trails are only for experienced hikers, require serious training, or special ...

Throughout human history, natural arches have fascinated people worldwide for their unique structures that defy all laws of gravity. For instance, the many rock formations at Arches National Park in ...

The collapse of an iconic rock arch in Utah has raised fears that other notable landmarks will be erased. On Aug. 8, the "Double Arch," also known as the "Toilet Bowl," at Lake Powell in Glen Canyon ...

Located in the Devils Garden area, Landscape Arch is North America's longest arch, stretching an amazing 306 feet. To view the arch, you can take an easy, flat 50-minute hike from the Devils Garden ...

SALT LAKE CITY ” Utah state geologists and a group of intrepid volunteers say they’ve finally answered a nagging geological question: What’s the longest natural arch in the world? The answer, they say ...

The collapse of Double Arch, one of Utah's majestic geologic arches, stunned park visitors and deprived the state of a popular natural landmark forever. But geologists say its demise was inevitable.