... the Commission to "preserve, maintain, improve, and enlarge" the Park, N.J.S.A. 13:13A-2(b), prepare and implement a master plan for the Park's physical development, N.J.S.A. 13:13A-2(b) and -11(h), protect the Park from local zoning, N.J.S.A. 13:13A-2(a), and "coordinate and support activities by citizens' groups to ...