Colca Canyon is a breathtaking natural wonder located in southern Peru, carved deep into the Andes Mountains by the Colca ...

OREGON, USA — Ready for a vacation that really gets away from it all? We go on the road to distant eastern Oregon on this week’s getaway where we find ourselves both in and atop the deepest gorge in ...

Hells Canyon, the deepest river gorge in the United States, likely got rapidly carved 2.1 million years ago when a shifting landscape in Idaho caused a giant lake to start overflowing. That's ...

The origin story of Hells Canyon, North America's deepest river gorge, has long been unclear to scientists. But new research estimates it formed about 2.1 million years ago when a dramatic flood event ...

Geologists have uncovered compelling new evidence that reshapes the understanding of Hells Canyon, America’s deepest river gorge. In a recent study, researchers revealed that this dramatic geological ...

Hells Canyon, the deepest river gorge in the United States, was carved just about 2.1 million years ago — making it much younger than the Grand Canyon. (Matthew Morriss) Hells Canyon, the deepest ...