A 31-year-old hiker has died after suffering in freezing temperatures on a 16-mile trail. It is the second tragedy in the sprawling Zion National Park in a matter of weeks after a 22-year-old was swept away in floodwater.

​A 31-year-old hiker has died after suffering in freezing temperatures on a 16-mile trail. It is the second tragedy in the sprawling Zion National Park in a matter of weeks after a 22-year-old was swept away in floodwater.