Nature Stock (28 images)
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Black-eyed Susan flowers bloom in a residential...
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A red maple leaf shines through the ripples at...
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Lichen and moss grow on bedrock at the top of...
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Above Talgar pass, in the Zhungarskiy Alatau...
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The leaves of a Japanese maple tree in the...
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The snowy peak of Mount Rainier floats on the...
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During a winter thaw, fog covers Three Mile...
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Hayscented ferns (Dennstaedtia punctilobula)...
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Raindrops cover the petals of a tulip in a...
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View at dusk of Lake Superior and three small...
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Ripples in Launt Pond reflect the colorful fall...
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Oak tree leaves near the University of...
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A sun-bleached branch lays amidst colorful...
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The silhouette of Pumpelly Pillar rises above...
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On a chilly sub-zero degree winter morning, the...
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A bee pollinates purple cone flowers...
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The Upper Delaware River flows past the mouth...
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Raindrops cover the petals of a tulip in a...
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The sun rises over 3254-foot Crane Mountain in...
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The snow-capped peak of Mt. Adams in Washington...
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The Gallistel Woods section of the University...
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Birch trees have lost most of their leaves...
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Colorful foliage from maple trees reflects in...
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Wild poppies bloom in the fog in the remote...
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Birch and maple trees and other fall foliage...
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On a chilly sub-zero degree winter morning, the...
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Purple cone flowers (Echinacea) bloom in a...
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Silhouettes of Tian Shan pine trees frame a...