The Oasis of Huacachina surrounded by huge sand dunes in the Southwest of Peru.

Photographer: David Lane Summary Author: David Lane Shown above is Musselman Arch in Canyonlands National Park, Utah, with the Milky Way arching overhead. It's a jarring 5 mi (8 km) drive on White Rim Road to the Arch...

Near Fort McMurray, Alberta, Canada, May 7, 2016.

Wild bluebells, which bloom around mid-April, turning the forest completely blue, form a carpet in the Hallerbos, also known as the "Blue Forest", near the Belgian city of Halle.

China’s tulip farms are a must-see tourist attraction in the warmer months. The farmers have fun with the flowers, creating intricate designs like swirls, zig-zags and even a ying and yang symbol. The beautiful colors are spectacular from the ground, but look even more magnificent from above.

Picture taken Dec 18,2015 in Norway

Beautiful blossoms frame historic buildings in Washington, D.C., signaling spring.

Photographer: Miguel Angel Bosi.The photo above showing the foothills of one of the ranges of the Andes Mountains was taken on a flight between Córdoba, Argentina and Santiago, Chile.

A quiet day in Havana,before President Obama comes for a visit next week.

Ice Age by Wilson Ng

A thick blanket of fog covers the brightly lit city of Sofia in Bulgaria.

A rare phenomenon known as "firefall" has drawn visitors and photographers to Yosemite National Park in California.

There are two reasons why winter is the best time to grab your camera and head out to see the sunrise.

This has been a fun- and fact-filled year for the Photo of the Day category here on MNN. As 2015 wraps up, we wanted to take a look back at the images that you liked the most, starting with something beautiful and toasty: these turf houses in Iceland. Our readers have impeccable taste and a thirst for knowledge. The popularity of these images can attest to that!

In this short film, Harun Mehmedinovic shines his lens on one of Earth's oldest rivers and the famous bridge that runs over it​.

Dave Sandford spent two or three days a week, sometimes putting in six-hour days, photographing the awesome natural power of Lake Erie during a four-week span in November.

The Atacama Desert, one of the driest places on Earth, has exploded into a riot of color thanks to a rare spring flower bloom.

These are the personal thoughts of the King Range Wilderness Ranger. The purpose of this site is to get information to you, the potential visitor, so you can better plan your trip.

Mt. Rainier and an impressive lenticular cloud are seen reflecting in a small back-country tarn

Jökulsárlón is considered one of Iceland's natural wonders, and it keeps growing.