Idaho is a land of rugged beauty and millions of acres of wilderness. With a landscape that ranges from sub-alpine to desert, granite mountains to fertile farms, lakes and waterfalls to canyons and gorges, Idaho is a study in geographic diversity. Hell's Canyon, at 7900 feet, is the deepest canyon in North America, deeper even than the Grand Canyon. And the Shoshone Falls, on the Snake River, are higher than Niagara Falls.