It shall be unlawful for any person to be in the cemetery other than during hours approved by the city. The presence of any unauthorized person during such other hours without the permission of the city shall constitute trespassing. [Ord. 09-21-2021A § 1 (Exh. A); Ord. 05-05-2009. Code 2000 § 12-3-12. Formerly 12.15.120].