After 10 days, authorities are suspending their search for missing hiker Andrea Celina Roye.

The Cache County Sheriff's Office said Monday it has used all the resources at its disposable to look for Roye, including helicopters, search dogs and mounted posse.

"Up to this date, we have not been able to locate Celina," said spokesman Lt. Matt Bilodeau of the Cache County Sheriff's Office.

Roye was last seen Aug. 5 in Green Canyon, where she was reported to have gone on an overnight trip.

"Since then we have had no other information that can be substantiated to follow," Bilodeau said.

The case will remain open while investigators continue to pursue leads.

— Michael Gonda