BOULDER COUNTY, Colo. (KDVR) — The Boulder County Sheriff’s Office says a man was found dead near a trail on Sunday afternoon.

The sheriff’s office said the Boulder County Communications Center received a report that someone was dead just off the Sanitas Ridge Trail at Mount Sanitas Open Space around 3:22 p.m.

When crews arrived on scene, they found a 21-year-old who was no longer alive. The man has been identified as Sean Bushnell of Lakewood.

Detectives from the Boulder County Sheriff’s Office, along with investigators from the Boulder County Coroner’s Office are investigating Bushnell’s death.

The Rocky Mountain Rescue Group helped move the man from the area to the trailhead.

The sheriff’s office said foul play is not suspected in Bushnell’s death.

The coroner’s office said Bushnell’s cause of death is pending further investigation.