ESTES PARK, Colo. (AP) – A 61-year-old man from Austin, Texas, died Saturday while hiking near Estes Park.

The man was hiking with a friend when he collapsed about 4 miles up a trail that goes to Twin Sisters Peaks.

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The trail is on a popular route that tops out at 11,400 feet and offers stunning views of nearby Longs Peak in Rocky Mountain National Park.

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Bystanders performed CPR and tried to resuscitate the man, but they were not successful.

The man has not been identified.

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