An 83-year-old who went missing on a hike nearly two days ago is safe.
On Tuesday, the Grand Canyon celebrates a major milestone: 100 years as a national park.
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Will Smith celebrated his 50th birthday with a daring stunt.
The money from the admission hike will be used to fund $11.6 billion of infrastructure repairs.
Grand Canyon National Park rangers say human remains have been located that are believed to be those of a California hiker who went missing in June.