Surveyed in 1960 by Northern New Jersey Grotto, the map shows the main entrance, a cave within a cave, an anvil, columns, and a chimney. The map also notes an area where the cave was filled almost entirely with mud.25.4 x 73.7 cmJPEGhttps://doi.org/doi:10.7282/T31J98SZengPublicFasalo���s caveMapsNew Jersey--Sussex CountyNew JerseyRutgers University-New Brunswick