TO PROMOTE AND SPONSOR, WITH THE COOPERATION OF THE PALISADES INTERSTATE PARK COMMISSION, A SANCTUARY ON THE TOP OF THE CLIFFS IN THE NEW JERSEY SECTION OF THE PALISADES INTERSTATE PARK KNOWN AS GREENBROOK SANCTUARY. THE ASSOCIATION'S MISSION IS TO AROUSE AND FOSTER A WIDE PUBLIC APPRECIATION OF THE SCENIC AND HISTORICAL BACKGROUND OF THE NATURAL TERRAIN. THE ASSOCIATION ALSO ENCOURAGES THE STUDY OF THE FLORA, FAUNA, AND GEOLOGIC FORMATIONS OF THE AREA.