SAN GABRIEL MOUNTAINS ( — Rescue crews located two 17-year-old hikers Tuesday who were reported missing in the San Gabriel Mountains.

According to the Los Angeles County Sheriff’s Department, the two teenage boys went for a day hike to Devil’s Canyon on Monday.

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The hikers were reported missing at 9:52 p.m. by the mother of one of the boys.

Deputies located their car in the parking lot designated for the canyon trail head.

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Search and rescue crews searched the area on foot throughout Monday night.

Around 5:30 a.m., one of the boy’s father located the teens on his own, and then waited for search and rescue teams to find the three of them.

A helicopter will launch to assist in the search at daybreak.

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Anyone with information regarding their whereabouts is urged to contact the Los Angeles County Sheriff’s Department at (323) 267-4800.