Teewinot over the Snake River
Morning sunlight creates alpenglow on Teewinot Mountain, over the Snake River in Grand Teton National Park, Wyoming.
A small waterfall at the Little River Canyon National Preserve, Alabama
Little River Falls
Little River Falls at Little River Canyon National Preserve, Alabama
The rising sun illuminates sandstone walls on a stretch of the Narrows Canyon in Zion National Park.
Little Gizzard Creek
Big Leaf Magnolia hangs over Little Gizzard Creek, South Cumberland State Park, Tennessee.
Dawn on the Mississippi
Writer Kim Brown Seely emerges from her tent at dawn on Island 67, Mississippi River. From "Where the Big River Gets Lost" for National Geographic Adventure Magazine