A 23-year-old man is missing after hailing a ride share service to Rocky Mountain National Park in Colorado, park officials say. Search efforts began after the family of Blake Kieckhafer, from Omaha, Nebraska, reported him missing to park rangers on Monday, August 11, a National Park Service spokesperson said in a statement on Tuesday, August 12.

Blake Kieckhafer, 23, of Nebraska was reported missing to park rangers by family on Aug. 11, the National Park Service said.

"Rocky Mountain National Park rangers completed an on-scene investigation and recovery operations took place by helicopter," a park spokesperson said in a statement. "His body was flown to a landing zone in Rocky Mountain National Park and transferred to the Larimer County Coroner’s Office."