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| | Black Canyon of the Gunnison National Park, Colorado |
 | | The canyon walls are composed of volcanic schist, predominantly fl in color, and as the gorge reaches depths of over 2,000 feet while often being only 1,500 feet across, sunlight illuminates the walls only briefly, hence the name 'Black Canyon'. |
 | | However, all the canyon overlooks are found along the main entrance road, which continues alongside the canyon rim for 8 miles. |
 | | Black Canyon: As with some other canyons, seeing many viewpoints of the same feature can become a little repetitive, although here the character of Black Canyon does change along the river. |
| www.americansouthwest.net /colorado/black_canyon_gunnison/national_park.html (776 words) |
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