ARTICLE 2. EL ESTERO PARK This article is included in your selections. Sections: § 23-20. El Estero Park - Description. § 23-21. Effect of Regulations on Sub-areas. § 23-22. Swimming. § 23-23. Boating. § 23-24. Fishing. § 23-25. Feeding of Birds and Animals. § 23-26. Adult Responsibility.