Nature

The origin of life on Earth is not well understood, but it is known to have occurred at least 3.5 billion years ago, during the hadean or archean eons on a primordial Earth that had a substantially different environment than is found at present. These life forms possessed ...

Hoodoos, Bryce National Park, Utah

Hoodoos, Bryce National Park, Utah

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Proxy Falls, Willamette National Forest, Oregon

Proxy Falls, Willamette National Forest, Oregon

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Na Pali Coast, Kauai, Hawaii

Na Pali Coast, Kauai, Hawaii

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Late Afternoon at Joshua Tree National Park, California

Late Afternoon at Joshua Tree National Park, California

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Balancing Boulder, Australia's Northern Territory

Balancing Boulder, Australia's Northern Territory

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Torres del Paine National Park, Chile

Torres del Paine National Park, Chile

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Kenai Mountains, Canyon Creek, Alaska

Kenai Mountains, Canyon Creek, Alaska

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Aspens and Windblown Grasses, Idaho

Aspens and Windblown Grasses, Idaho

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Tree-Lined Roadway, Louisville, Kentucky

Tree-Lined Roadway, Louisville, Kentucky

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Bow River Winter Fishing Adventures

Bow River Winter Fishing Adventures

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Part The Skies, San Isabel National Forest, Colorado

Part The Skies, San Isabel National Forest, Colorado

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Berry Creek Falls, Big Basin Redwoods State Park

Berry Creek Falls, Big Basin Redwoods State Park

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Full Bloom, San Juan Mountains, Colorado

Full Bloom, San Juan Mountains, Colorado

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Mount Evans Wilderness, Colorado, USA

Mount Evans Wilderness, Colorado, USA

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Gifford Pinchot National Forest, Washington

Gifford Pinchot National Forest, Washington

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