Bull Elk River BattleYellowstone National Park, Wyoming© Barbara Magnuson/Larry Kimball
Stream at Table RockTable Rock State Park, South Carolina© Ben Cashion
YellowstoneYellowstone National Park, United States © Jeanne Anderson
Single Flower© Shoaib Siddiqui
Dragonfly© Nancy Honeycutt
Cardinal© Bettie Watts
Pine Squirrel PicnicColorado, Rocky Mountain National Park© Barbara Magnuson/Larry Kimball
Ducks in PondHam Common, Surrey, England© Bianca Marsden-Day
Fancy Fungus© Jennifer Witnauer
Autumn AspensColorado© Barbara Magnuson/Larry Kimball
Eastern Tiger Swallowtail© Antonette Stiebritz
Montepulciano CypressesTuscany, Italy© Bianca Marsden-Day
North FaceWhitney Pockets, Nevada© James Morehouse
Bindweed/Morning GloryGolden Gate Park, San Francisco, CA© Robb Waterman
Bridal Veil FallsYosemite National Park, California© Robb Waterman
Io HawkHawaii, US© Gary Cole