Park ranger Rosanna Arens

April 27, 2010 | 4:29 p.m. CDT
Park ranger Rosanna Arens closes a roadway gate that was left open at the Thomas E. "Country" Atkins Jr. Memorial Park. In addition to law enforcement, Arens said she also maintains the parks' appearances and helps with maintenance.

RELATED STORIES: One ranger bears responsibility of patrolling Columbia's parks