Hells Canyon, The Deepest River Gorge In The US, Was Created Incredibly RecentlyEverything’s bigger in the US, they say, and that apparently includes its river gorges. But don't be fooled by its grand size – this geological giant is a fresh-faced whippersnapper by Earth’s standards.Hells Canyon runs down the western flank of the US, snaking along the border of eastern Oregon and western Idaho...
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