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| Little Colorado River, which, despite carving out a tributary of the Grand Canyon up to 3,000ft (914m) deep, is little more than a trickle for much of its length, until filled with snowmelt |
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| After 150 miles, an overview of the Grand Canyon from Desert View |
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| This looks like a yucca, and was identified as such to me, but a little research leads me to believe it is a Utah agave |
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| Friendly squirrel |
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| Revealing gap |
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| Contrasting colours |
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| Rock layers record part of Earth's history stretching back hundreds of millions of years |
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| Upper layers of the Grand Canyon are primarily limestone, sandstone and mudstone |
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