Oklahoma. Lake Murray State Park!! Camp host or volunteer in nature center at Oklahoma's first state park.  Volunteer 20-25 hours/week for FHU (50 amp) site.  3 miles off Interstate 35 in southern Oklahoma.  Short or long term openings now through 2015.  Call: 580-223-4044 or email: [email protected] to apply.  Fax/mail resumes to: 580-223-4052 or 13528 Scenic State Highway 77, Ardmore, OK 73401.