This file is generated by troggle on Nov. 2, 2023, 8:15 p.m. UTC using the form documented at the form documented at handbook/survey/caveentry.html
True 1623-17 Bärenhöhle im Höllgraben 1623 1/T = 17 1623-17 Höhlenforschervereinigung Altaussee, 1949. 1623/17/17.html