Blake Kieckhafer, 23, of Nebraska was believed to be found dead following a recovery effort, 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."

Colorado rangers believe they have recovered the body of a missing Omaha man. According to a Facebook post from the Rocky Mountain National Park, the body that officials believe is Blake Kieckhafer, 23, was recovered above Emerald Lake.