Work involves park conservation; natural, historical, and cultural resource management; and development and operation of interpretive and recreational programs for the benefit of the visiting public. Includes: forest and structural fire control; protection of property from natural or visitor related depredation; dissemination to visitors of general, historical, or scientific information; folk-art and craft demonstration; control of traffic and visitor use of facilities; enforcement of laws and regulations; investigation of violations, complaints, trespass/encroachment, and accidents; search and rescue missions; and management activities related to resources such as wildlife, lakeshores, seashores, forests, historic building, battlefields, archeological properties, and recreation areas.