Except as specifically recognized by or provided in Code Section 51-3-25, an owner of land who either directly or indirectly invites or permits without charge any person to use the property for recreational purposes does not thereby: (1) Extend any assurance that the premises are safe for any purpose; (2) Confer upon such person the legal status of an invitee or licensee to whom a duty of care is owed; or (3) Assume responsibility for or incur liability for any injury to person or property caused by an act of omission of such persons. (Ga. L. 1965, p. 476, § 4.)