This Month in Photo of the Day: Photos From the 2009 International Photo Contest

"I was blown away by the effect of the Earth's shadow beyond this butte located in northern Arizona. The small tree in the foreground made the shot."—Rex Naden


See more photos, see winners' galleries, download wallpaper, and solve puzzles from the 2009 International Photo Contest.

Find out how to enter the 2010 National Geographic Photo Contest »