Transcript for The Colorado, segment 06 of 10
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The river veers eastward into northwestern Arizona. We leave man's creations and look and wonder at the vast, magnificent creation of nature, the Grand Canyon.
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One river, pushing and grinding for millions of years, cutting through layers of geologic time. The river's churned and swirled, carved and bitten its way into the earth to a depth of more than a mile.
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Canyon walls constantly changing color with the angle of the sun - brilliant reds, lavender browns, sand hues, and simple black.