KNAU

NPS

Cultures all over the world have marked the passage of the seasons in many ways. In the Southwest, the solstices and equinoxes have often been tracked by watching the sun on the horizon, on particular landmarks, or on the faces of rock.

D. Cockrum/NPS

Visitors to Phantom Ranch and Bright Angel Campground at the bottom of the Grand Canyon probably noticed a flurry of activity this spring as a helicopter flew in a drilling rig and other large pieces of equipment.

Jason Burton/NPS

This year the nation marks the 50th anniversary of the Wild and Scenic Rivers Act. The law now protects almost 13,000 miles of the most remote and pristine waterways in the U.S.  

 

NPS file photo

Spruce Tree House is often the first cliff dwelling most visitors see when they arrive at Mesa Verde National Park in southwest Colorado. From the rim, people’s eyes begin to focus in on a sandstone alcove that shelters the superb architecture of the ancient dwelling.


Courtesy

Sixteen-year-old Isaac Bynar Calley of Flagstaff was fascinated with honey pot ants before his untimely death from a seizure last year. Isaac’s mom Charlie says he loved the social community of ant colonies and entertained her every day with ant trivia.


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