All permits issued under this Chapter shall be subject to the City ordinances and the rules and regulations of the Parks. The persons to whom such permits are issued shall be bound by said rules, regulations, and ordinances as fully as though the same were inserted in such permits. Any person or persons to whom such permits shall be issued shall be liable for any loss, damage, or injury sustained by any person whatever by reason of the negligence of the person or persons to whom such permit shall be issued, as well as for any breach of such rules, regulations, and ordinances, to the person or persons so suffering damages or injury, and shall indemnify, defend and hold harmless the City and its officers, employees and agents from any and all claims, demands, actions and suits (including all attorney fees and costs, through trial and on appeal) arising from the permittee’s use of the Park under the permit.