True 1623-16 Pauli-Loch 1623 8c 1/T + 16 1623-16 Sektion Ausseerland, 1968 Since the length is recorded as 40m, it is interesting to read that a maximum/ minimum thermometer and hygrometer were placed 50m from the entrance from June 1976 to September 1977. These showed that the temperature varied from 1 to 5°C, with a relative humidity between 94% and 100%. The cave yielded Pseudoscorpions of the species Neobisium blothrus aueri. 40m 1623/16.htm 1623/16.htm