Jack Dykinga / Bryce Canyon National Park, Utah. Bristlecone pine clinging to the canyon rim at dawn, Bryce Canyon National Park, Utah, USA, January.
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Jeff Foott / Great Basin Bristlecone Pine (Pinus longaeva) trees, Great Basin National Park, Nevada
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Floris van Breugel / Bristlecone pine (Pinus aristata) abstract view of exposed and weathered wood layers, White Mountains, California, USA July
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Floris van Breugel / Ancient Bristlecone pine (Pinus aristata) clings to life, with a grand view of endless sage valleys, White Mountains, California, USA, July
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Floris van Breugel / An ancient Bristlecone Pine tree (Pinus aristata) under a clear star-lit night sky with star trails, White Mountains, California, USA. July 2007.
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Floris van Breugel / Ancient Bristlecone Pine tree (Pinus aristata) with sunlight shafts beaming through silhouetted gnarled branches, White Mountains, California, USA. July 2007.
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Floris van Breugel / Ancient Bristlecone Pine tree (Pinus longaeva) at sunset. White Mountains, California, USA, June 2009
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Floris van Breugel / Ancient Bristlecone Pine trees (Pinus Longaeva) in morning sunlight, White Mountains, California, USA July 2007
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Jack Dykinga / Twisted roots and trunk of Bristlecone pine {Pinus aristata var. longaeva} White Mountains, California, USA
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Kevin Schafer / Great Basin Bristlecone Pine (Pinus longaeva), White Mountains, California
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David Welling / Bristlecone pine tree wood (Pinus aristata) White Mountain California USA
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John Shaw / Dead tree at sunset, at Bristlecone Point, Bryce Canyon National Park, Utah, January.
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Jeff Foott / Great Basin Bristlecone Pine (Pinus longaeva) tree trunk, Great Basin National Park, Nevada
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Jeff Foott / Great Basin Bristlecone Pine (Pinus longaeva) trees, Great Basin National Park, Nevada
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Jeff Foott / Great Basin Bristlecone Pine (Pinus longaeva) trees, Great Basin National Park, Nevada
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Jeff Foott / Great Basin Bristlecone Pine (Pinus longaeva) trees, Great Basin National Park, Nevada
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Jeff Foott / Great Basin Bristlecone Pine (Pinus longaeva) trees, Great Basin National Park, Nevada
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Jeff Foott / Great Basin Bristlecone Pine (Pinus longaeva) trees, Great Basin National Park, Nevada
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Jeff Foott / Great Basin Bristlecone Pine (Pinus longaeva) tree, Great Basin National Park, Nevada
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Tim Fitzharris / Great Basin Bristlecone Pine (Pinus longaeva) tree and Milky Way, Inyo National Forest, California
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Tim Fitzharris / Great Basin Bristlecone Pine (Pinus longaeva) tree, Inyo National Forest, California
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Tim Fitzharris / Great Basin Bristlecone Pine (Pinus longaeva) trees, Inyo National Forest, California
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Yva Momatiuk & John Eastcott / Great Basin Bristlecone Pine (Pinus longaeva) trees, White Mountains, California
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Yva Momatiuk & John Eastcott / Great Basin Bristlecone Pine (Pinus longaeva) tree, White Mountains, California
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Jack Dykinga / Bristlecone pine (Pinus aristata var. longaeva) gnarled branches of an old tree, Bryce Canyon National Park, Utah, USA.
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Juan Carlos Munoz / Great Basin Bristlecone Pine (Pinus longaeva) trunk of ancient tree, Inyo National forest, White Mountains, California, USA.
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Juan Carlos Munoz / Great Basin Bristlecone Pine (Pinus longaeva) trunk of ancient tree, Inyo National forest, White Mountains, California, USA, March.
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Juan Carlos Munoz / Great Basin Bristlecone Pine (Pinus longaeva) roots of ancient tree, Inyo National forest, White Mountains, California, USA, March.
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Juan Carlos Munoz / Great Basin Bristlecone Pine (Pinus longaeva) ancient tree, Inyo National forest, White Mountains, California, USA, March.
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Juan Carlos Munoz / Great Basin Bristlecone Pine (Pinus longaeva) patterns in wood of ancient tree, Inyo National forest, White Mountains, California, USA, March.
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Juan Carlos Munoz / Great Basin Bristlecone Pine (Pinus longaeva) ancient tree, Inyo National forest, White Mountains, California, USA.
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Juan Carlos Munoz / Great Basin Bristlecone Pine (Pinus longaeva) close up of knot in wood of ancient tree, Inyo National forest, White Mountains, California, USA.
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Juan Carlos Munoz / Great Basin Bristlecone Pine (Pinus longaeva) fallen ancient tree, White Mountains, California, USA, March.
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Juan Carlos Munoz / Great Basin Bristlecone Pine (Pinus longaeva) patterns in wood of ancient tree, Inyo National forest, White Mountains, California, USA, March.
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Jouan Rius / Bristlecone pine (Pinus aristata), Bryce Canyon National Park, Utah, USA November 2012
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Jouan Rius / Bristlecone pine (Pinus aristata), Bryce Canyon National Park, Utah, USA December 2012
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Jouan Rius / Bristlecone pine (Pinus aristata), Bryce Canyon National Park, Utah, USA December 2012
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Floris van Breugel / Dead bristlecone pine (Pinus aristata) an ancient tree, White Mountains, California, USA, July.
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Jack Dykinga / Gnarled ancient Bristlecone pine (Pinus longaeva) lit by the full moon and star light, White Mountains Patriarch Grove, Inyo National Forest, California, USA
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Yva Momatiuk & John Eastcott / Great Basin Bristlecone Pine (Pinus longaeva), Inyo National Forest, White Mountains, California
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Yva Momatiuk & John Eastcott / Great Basin Bristlecone Pine (Pinus longaeva), Inyo National Forest, White Mountains, California
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Yva Momatiuk & John Eastcott / Great Basin Bristlecone Pine (Pinus longaeva), Inyo National Forest, White Mountains, California
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Yva Momatiuk & John Eastcott / Great Basin Bristlecone Pine (Pinus longaeva), Inyo National Forest, White Mountains, California
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Floris van Breugel / Dead stumps of Bristlecone Pine trees (Pinus aristata) with snow capped White Mountains beyond, California, USA. June 2009.
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Aflo / N-0805 Bristlecone pine {Pinus aristata} Arches NP, Utah, USA.
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Neil Lucas / Timelapse filming equiptment, and Bristlecone pine trees (Pinus longaeva) in desert landscape, White Mountains, California, USA, October 2007
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Neil Lucas / Timelapse filming equiptment, and Bristlecone pine tree (Pinus longaeva) in desert landscape, White Mountains, California, USA, October 2007
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Neil Lucas / Bristlecone pine trees (Pinus longaeva) in mountainous landscape, White Mountains, California USA, October 2007
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Neil Lucas / Close up view of the grain of a Bristlecone pine tree (Pinus longaeva) California USA
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Neil Lucas / Bristlecone pine tree (Pinus longaeva) in snow covered landscape, California, USA, October 2007
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Neil Lucas / Twisted and fallen Bristlecone pine tree (Pinus longaeva) at night, with half moon, White Mountains range, California, USA, October 2007
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Neil Lucas / Fallen dead Bristlecone pine tree (Pinus longaeva) White Mountains, California USA, October 2007
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Neil Lucas / Bristlecone pine tree (Pinus longaeva) in snow covered landscape, White Mountains, California USA, October 2007
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Neil Lucas / Two dead Bristlecone pine trees (Pinus longaeva) in mountainous landscape, White Mountains, California USA, October 2007
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Jack Dykinga / Twisted roots of Bristlecone pine {Pinus aristata var. longaeva} cling to cliff edge at Rainbow Point, Bryce Canyon National Park, Utah, USA
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Kevin Schafer / Great Basin Bristlecone Pine (Pinus longaeva), Patriarch Grove, White Mountains, California
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Kevin Schafer / Great Basin Bristlecone Pine (Pinus longaeva) seedling, Patriarch Grove, White Mountains, California
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Kevin Schafer / Great Basin Bristlecone Pine (Pinus longaeva) detail of twisted wood, White Mountains, California
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Kevin Schafer / Great Basin Bristlecone Pine (Pinus longaeva), White Mountains, California
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Tim Laman / Great Basin bristlecone pine tree (Pinus longaeva) in the Patriarch Grove area of the White Mountains, California. Mar 2004.
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Tim Laman / Great Basin bristlecone pine trees (Pinus longaeva) in the Patriarch Grove area of the White Mountains, California. Mar 2004.
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Tim Laman / Man walking between Great Basin bristlecone pine trees (Pinus longaeva) in the Patriarch Grove area of the White Mountains, California. Mar 2004.
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Tim Laman / Great Basin bristlecone pine trees (Pinus longaeva) in the Patriarch Grove area of the White Mountains, California. Mar 2004.
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Tim Laman / Sunlight on Great Basin bristlecone pine trees (Pinus longaeva) Patriarch Grove, White Mountains, California. Mar 2004.
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Kirkendall-Spring / Bristlecone pine near Wheeler Peak in Great Basin National Park in winter, Nevada, USA
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Jack Dykinga / Snow covered ridge and ancient Bristlecone pines (Pinus longaeva) in Inyo National Forest, California
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Jack Dykinga / Snow covered ridge and ancient Bristlecone pines (Pinus longaeva) in Inyo National Forest, California
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Jack Dykinga / A twisted, snow-covered Intermountain Bistlecone pine (Pinus longaeva) in Inyo National Forest, California
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David Welling / Bristlecone pine {Pinus aristata} detail of tree trunk, White Mountain, California, USA
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David Welling / Ancient Bristlecone pine tree {Pinus aristata} White Mountains, California, USA
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David Welling / Bristlecone pine (Pinus aristata) ancient tree, California USA N White Mountains, California, USA
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David Welling / Bristlecone pine {Pinus aristata 'longaeva'} ancient tree, White Mountains, California USA
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David Welling / Bristlecone pine, ancient tree (Pinus aristata) White Mountains, California USA
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David Welling / Bristlecone pine, ancient tree (Pinus aristata) White Mountains, California USA
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David Welling / Bristlecone pine, ancient tree (Pinus aristata) White Mountains, California USA
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David Welling / Bristlecone pine, ancient tree bark detail (Pinus aristata) White Mountains, California USA
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Tim Fitzharris / Rocky Mountains Bristlecone Pine (Pinus aristata) tree overlooking forest, Rocky Mountain National Park, Colorado
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Tim Fitzharris / Foxtail Pine (Pinus balfouriana) tree, ancient trees, Schulman Grove, White Mountains, California
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Tim Fitzharris / Foxtail Pine (Pinus balfouriana) tree, twisted trunk of an ancient tree, Sierra Nevada, California
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Tim Fitzharris / Foxtail Pine (Pinus balfouriana) tree, twisted trunk of an ancient tree, Sierra Nevada, California
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Tim Fitzharris / Foxtail Pine (Pinus balfouriana) tree, twisted trunk of an ancient tree, Sierra Nevada, California
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David Welling / Silhouette of Great basin (Intermountain) Bristlecone pine (Pinus longaeva) at sunset, Ancient Bristlecone Pine Forest, White Mountains, California, USA
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David Welling / Silhouette of Great basin (Intermountain) Bristlecone pine (Pinus longaeva) at sunset, Ancient Bristlecone Pine Forest, White Mountains, California, USA
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David Welling / Great Basin / Intermount Bristlecone pine (Pinus longaeva) at moonset, Ancient Bristlecone Pine Forest, White Mountains, California, USA
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David Welling / Ancient Bristlecone pine at sunset (Pinus longaeva) White Mountains, California, USA
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Adrian Davies / Bristlecone pine tree {Pinus aristata} Close-up of 'bristly' immature cone, Inyo county, California, USA.
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Adrian Davies / Bristlecone pine tree {Pinus aristata} Close-up of 'bristly' immature cone, Inyo county, California, USA.
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Adrian Davies / Bristlecone pine tree {Pinus aristata} Inyo county, California, USA.
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Adrian Davies / Close-up of Bristlecone pine tree trunk {Pinus aristata} Inyo county, California, USA.
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Adrian Davies / Bristlecone pine tree trunk {Pinus aristata} Inyo county, California, USA.
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Adrian Davies / Close-up of Bristlecone pine tree trunk {Pinus aristata} Inyo county, California, USA.
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David Welling / Bristle cone pine - ancient tree, White Mountains, California {Pinus aristata
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Tim Fitzharris / Bristlecone pine, Mt Evans, Colorado
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Jim Brandenburg / Great Basin Bristlecone Pine (Pinus longaeva) trees in snow, Great Basin National Park, Nevada
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Jim Brandenburg / Great Basin Bristlecone Pine (Pinus longaeva) trees in snow, Great Basin National Park, Nevada
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Jim Brandenburg / Great Basin Bristlecone Pine (Pinus longaeva) trees in snow, Great Basin National Park, Nevada