The national parks, fresh off their busiest year on record, are now facing a challenging bout of staffing changes that could ...

"The most popular trail and one that you can do on your own is the 1.25-mile walk through 'The Twilight Zone' and into 'The Big Room,'" she explains, noting that you can also book tours of several ...

It’s not the fall that kills you, and it's not the sudden stop either. According to national park data, you should really be ...