The deepest gorge in Idaho is called Hells Canyon. The canyon is part of Hells Canyon National Recreation Area, and is North America's deepest river gorge.
Hell's Canyon on the border of Idaho and Oregon is generally recognized as the deepest canyon/gorge in the US.
Idaho, Hell's Canyon
Kali Gandaki(nepal) Gorge, the deepest gorge on earth.
Idaho. It is called, "Hell's Canyon", and the great Snake River flows through it. I live about 30 miles from it.
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Hell's Canyon, located on the border of Oregon and Idaho, is approximately 7,993 feet (2,436 meters) deep. It is the deepest river gorge in North America, formed by the Snake River cutting through the rugged landscape over millions of years.
The Great Gorge is south of Mt. McKinley in Alaska. It is 9,000 ft deep and the Ruth glacier runs through it. Hells Canyon is the deepest river gorge in the lower 48. It is located between the borders of Oregon & Idaho, as the Snake River runs through it. It averages 5,500 feet in depth over it's entire 40 mile length, but reaches 7,900 feet in places.
Kali ghandaki Gorge in Nepal it betwwn daulagiri range and Nilgirik charat pratap singh
Colca canyon in Peru is 10500 feet in depth
The deepest place in Nepal is the Seti Gorge which is located in Pokhara, Nepal.
The largest gorge in the world is the Grand Canyon in the United States. It is approximately 277 miles long, up to 18 miles wide, and over a mile deep. It was formed by the Colorado River cutting through the rock over millions of years.
Heddon valley, where the Hunter's Inn is situated. Is one of the deepest valleys in England. Any deeper and it would officially be a gorge.