Sticks and Stones, Autumn, Boulder, Colorado

Sticks and Stones, Autumn, Boulder, Colorado

Saguaro Cactus Bloom, Spring, Saguaro NP, Arizona

Saguaro Cactus Bloom, Spring, Saguaro NP, Arizona

Yucca and Sand, White Sands NM, New Mexico

Yucca and Sand, White Sands NM, New Mexico

Colorful Aspen Leaves, Autumn, Near Telluride, Colorado

Colorful Aspen Leaves, Autumn, Near Telluride, Colorado

Aspen Leaves on Snow, Autumn, Near Telluride, Colorado

Aspen Leaves on Snow, Autumn, Near Telluride, Colorado

Evergreen Trees in Fog, Summer, Glacier NP, Montana

Evergreen Trees in Fog, Summer, Glacier NP, Montana

Big Sur Calla Lillies, Spring, Garrapata SP, California

Big Sur Calla Lillies, Spring, Garrapata SP, California

Eucalyptus Trees, Spring, Big Sur, California

Eucalyptus Trees, Spring, Big Sur, California

Cottonwood Trees, Autumn, Zion NP, Utah

Cottonwood Trees, Autumn, Zion NP, Utah

Aspen Trees Panorama, Autumn, Kebler Pass, Colorado

Aspen Trees Panorama, Autumn, Kebler Pass, Colorado

Aspen Trees Vertical Panorama, Autumn, Kebler Pass, Colorado

Aspen Trees Vertical Panorama, Autumn, Kebler Pass, Colorado

Aspens and Sky, Autumn, Kebler Pass, Colorado

Aspens and Sky, Autumn, Kebler Pass, Colorado

Red, Yellow Maples Path, Autumn, Zion NP, Utah

Red, Yellow Maples Path, Autumn, Zion NP, Utah

Juniper Trees Mammoth Hot Springs, Summer, Yellowstone NP, Wyoming

Juniper Trees Mammoth Hot Springs, Summer, Yellowstone NP, Wyoming

Maple Trees and Fog, Summer, Olympic NP, Washington

Maple Trees and Fog, Summer, Olympic NP, Washington

Madrone Trees, Summer, Near Redwoods NP, California

Madrone Trees, Summer, Near Redwoods NP, California

Kolob Canyon Meadow, Autumn, Zion NP, Utah

Kolob Canyon Meadow, Autumn, Zion NP, Utah

Yellow Maple Trees, Autumn, Kolob Canyon, Zion NP, Utah

Yellow Maple Trees, Autumn, Kolob Canyon, Zion NP, Utah

Oconaluftee River and Forest, Autumn, Great Smoky Mountains NP, North Carolina

Oconaluftee River and Forest, Autumn, Great Smoky Mountains NP, North Carolina

Maple Tree and Dogwoods, Autumn, Great Smoky Mountains NP, North Carolina

Maple Tree and Dogwoods, Autumn, Great Smoky Mountains NP, North Carolina