From 1988 to 1995 a further 248 caves were discovered to the North of the 487 caves known since the early 1900s.
Τα έτη 1988 -1995 ανακαλύφθηκαν ακόμα 248 σπήλαια στα Βόρεια των 487 σπήλαιων που ήταν γνωστά ως το 1900.