Konstantin Mikhailov / Mt. Shuksan with a line of Douglas firs (Pseudotsuga menziesii) mirrored on Picture Lake, North Cascades National Park, Mt. Baker Recreatation Area, Washington, USA, January 2009. Stiched panorama.
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George Sanker / Rocky Mountain Douglas-fir (Pseudotsuga menziesii). Lamar Valley, Yellowstone National Park, Wyoming, USA, May.
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Klaus Echle / Bags of harvested Douglas Fir tree (Pseudotsuga menziesii) cones. Black Forest, Germany, August.
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Klaus Echle / Developing and mature Douglas Fir (Pseudotsuga menziesii) cones, a young one split in two to show internal structure. Black Forest, Germany, August.
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Klaus Echle / Climber in the canopy of a Douglas Fir tree (Pseudotsuga menziesii) harvesting cones. Black Forest, Germany, August.
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Klaus Echle / Weighing cone harvest of Douglas Fir (Pseudotsuga menziesii) trees . Black Forest, Germany, August.
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Klaus Echle / Cone harvest from Douglas Fir (Pseudotsuga menziesii) trees, Black Forest, Germany, August.
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Donald M. Jones / Snowshoe Hare (Lepus americanus) feeding on fallen Douglas Fir (Pseudotsuga menziesii) tree, northwest Montana
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Donald M. Jones / Snowshoe Hare (Lepus americanus) feeding on fallen Douglas Fir (Pseudotsuga menziesii) tree, northwest Montana
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Donald M. Jones / Black Bear (Ursus americanus) male in Douglas Fir (Pseudotsuga menziesii), western Alberta, Canada
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Eric Baccega / Gigantic old Douglas fir tree (Pseudotsuga menziesii) in old growth forest, MacMillan Provincial Park, Cathedral Grove, Vancouver Island, British Columbia, Canada
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Jack Dykinga / Douglas fir tree {Pseudotsuga menziesii} in front of Long Canyon with vertical desert varnish striations, Grand Staircase-Escalante, Utah, USA