Sagehen Creek, near Tahoe; Sierra Nevada (California) ID: 0000 0000 0602 0202 [detail] © 2002 Joseph Dougherty/ecology.org
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Toiyabe National Forest, East Sierra Nevada Mountains, Trumbull Lake (California) ID: 1335 3153 0673 0125 [detail] Gerald and Buff Corsi © 2002 California Academy of Sciences
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Alpine meadow near Sagehen Creek, Tahoe area; Sierra Nevada (California) ID: 0000 0000 0602 0128 [detail] © 2002 Joseph Dougherty/ecology.org
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Sierra Nevada (California) ID: 1073 3283 1655 0114 [detail] J. Olmstead © 2002 California Academy of Sciences
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Sagehen Creek, near Tahoe; Sierra Nevada (California) ID: 0000 0000 0602 0199 [detail] © 2002 Joseph Dougherty/ecology.org
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Sierra Nevada (California) ID: 1335 3153 0219 0028 [detail] Gerald and Buff Corsi © 2002 California Academy of Sciences
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Lassen Volcanic National Park, stream in the Sierra Nevada. (California) ID: 0000 0000 1103 0143 [detail] © 2003 Joseph Dougherty/ecology.org
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Sagehen Creek, near Tahoe; Sierra Nevada (California) ID: 0000 0000 0602 0198 [detail] © 2002 Joseph Dougherty/ecology.org
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The Crystal Range, Sierra Nevada, Desolation Wilderness Area (California) ID: 0000 0000 0204 0275 [detail] © 2004 Susan Prince
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small rocky stream in the Sierra Nevada. (California) ID: 0000 0000 1103 0142 [detail] © 2003 Joseph Dougherty/ecology.org
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Toiyabe National Forest, East Sierra Nevada Mountains, Trumbull Lake (California) ID: 1335 3153 0673 0124 [detail] Gerald and Buff Corsi © 2002 California Academy of Sciences
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Sierra Nevada (California) ID: 1073 3283 1655 0113 [detail] J. Olmstead © 2002 California Academy of Sciences
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Sierra Nevada peak in winter. (California) ID: 0000 0000 1004 1002 [detail] © 2004 Joseph Dougherty/ecology.org
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Sierra Nevada peak in winter. (California) ID: 0000 0000 1004 1003 [detail] © 2004 Joseph Dougherty/ecology.org
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Sierra Nevada peak in winter, Lake Tahoe in background. (California) ID: 0000 0000 1004 1004 [detail] © 2004 Joseph Dougherty/ecology.org
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Sierra Nevada peak in winter, Tahoe Basin. (California) ID: 0000 0000 1004 1005 [detail] © 2004 Joseph Dougherty/ecology.org
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Sierra Nevada peak in winter, Tahoe Basin. (California) ID: 0000 0000 1004 1006 [detail] © 2004 Joseph Dougherty/ecology.org
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Sierra Nevada peak in winter, Tahoe Basin. (California) ID: 0000 0000 1004 1007 [detail] © 2004 Joseph Dougherty/ecology.org
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Sierra Nevada peak in winter, Tahoe Basin. (California) ID: 0000 0000 1004 1008 [detail] © 2004 Joseph Dougherty/ecology.org
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Sierra Nevada peak in winter, Tahoe Basin. (California) ID: 0000 0000 1004 1009 [detail] © 2004 Joseph Dougherty/ecology.org
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Sierra Nevada snowdrift in winter, Tahoe Basin. (California) ID: 0000 0000 1004 1010 [detail] © 2004 Joseph Dougherty/ecology.org
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Sierra Nevada snowdrift in winter, Tahoe Basin. (California) ID: 0000 0000 1004 1011 [detail] © 2004 Joseph Dougherty/ecology.org
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Skiing the Sierra Nevada in winter, Tahoe Basin -- Experts Only. (California) ID: 0000 0000 1004 1012 [detail] © 2004 Joseph Dougherty/ecology.org
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Plumas National Forest, Sierra Nevada (California) ID: 1336 3162 1813 0046 [detail] Jo-Ann Ordano © 2005 California Academy of Sciences
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