How did the Grand Canyon form?

The Colorado River has run through this region in present-day Arizona for billions of years. It took millions of years for the river to carved out 277 miles (446 km) of the canyon, exposing various layers beneath the earth, a spectacle of vibrant yellows and reds. The Grand Canyon has a maximum width of up to 18 miles (29 km) and a maximum depth of up to a mile (1.6 km). provides quality tours to the Grand Canyon, from its stunning provides quality road trip to the Grand Canyon, from its stunning vistas to its beautiful hiking trails.

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