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Ponderosa pine seedling
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Ponderosa pine seedling growing in larva field
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Young Ponderosa pine with damage caused by porcupines
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Ponderosa pine trees in habitat
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Mature Ponderosa pine in habitat
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Ponderosa pine growing on rock
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Ponderosa pine in habitat
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Mature Ponderosa pine covered in snow
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Ponderosa pine forest
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Ponderosa pines
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Ponderosa pine forest, with deforested area
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Aerial view of Ponderosa pines
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Ponderosa pines in habitat
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Mature Ponderosa pine in front of canyon wall
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Ponderosa pine trunks
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Ponderosa pine trunk detail
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Ponderosa pine bark detail
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Ponderosa pine covered in lichin
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Ponderosa pine branches covered in snow
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Ponderosa pine male pollen cones
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Ponderosa pine releasing pollen
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Ponderosa pine cones
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Young Ponderosa pine cones
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Ponderosa pine female cones
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Ponderosa pine cone
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Ponderosa pine old cones and needles on floor
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Ponderosa pine seeds predated by chipmunk