COUNCIL BLUFFS, Iowa (AP) — A naked man spotted near a Council Bluffs park has been treated for exposure.

Authorities say the man was spotted a little before 11:15 a.m. Monday, walking around Big Lake Park. A 911 caller told authorities that the man wouldn’t answer when asked whether he needed help. The National Weather Service says the local temperature at the time was 33 degrees.

Officers initially couldn’t find the man, but he was found about 2½ hours later in a wooded area on the north side of Council Bluffs. He was taken to a hospital for treatment of exposure and a psychological evaluation.