Beloved Washington doctor, Dr. Dennis Smith, died during a Grand Canyon hike. Known for his fitness and orthopedic work, his death may have been a freak accident, a colleague said.

"This was not even a run, this was a hike ... Last June, a 69-year-old man from Austin, Texas fatally collapsed on a Grand Canyon trail as temperatures in the area surpassed 90 degrees, the ...

If trains are your point of interest, then this eco-friendly locomotive in the Grand Canyon is something you should ...

Heat rescues occur every spring and summer at national parks throughout the Southwest, but late May was particularly busy for ...

Ada would not return to the Grand Canyon, and her husband, until January 1900 when Edith was 3 years old. On her first trip down the canyon trail, little Edith bounced along on her own horse with ...

The park service describes the trail as "the least visited and most difficult of the major inner canyon trails at Grand Canyon National ... The hikers had run out of water and were suffering ...

The Grand Canyon's North Kaibab Trail, near Coconino Overlook ... when he had a seizure and fell unconscious. The hikers had run out of water and were suffering from heat-related illnesses ...

An accessible trail near the southern edge of Payson, the Boulders Loop Trail draws hikers who want to see unique rock formations along the path.