The Nevada Department of Corrections is looking for man who walked away from a minimum-security facility in Boulder City. Oliver Zamora walked away from a Nevada Division of Forestry fire crew. He was determined to be missing around 10:00 a.m. Monday. Zamora was originally admitted to the department of corrections on Jan. 4 from Clark County. The 34-year-old was serving a sentence of 12-48 months at Three Lakes Valley Conservation Camp in Indian Springs for transporting a controlled substance.