The sinkhole was first explored in August 1974 to a depth of  by a French team (in collaboration with the Hellenic Speleological Society). Since 2003, SELAS caving club in Greece has been exploring the cave, doubling the depth and more than tripling the length of the sinkhole.
In August 1974, a French team (working alongside the Hellenic Speleological Society) first explored the sinkhole to a certain depth. Since 2003, the SELAS caving club in Greece has been conducting further exploration of the cave, extending its depth and increasing its length.