Caving trips records.
The 1991 expo carried out explorations in Kaninchenhöhle (1623/161) and Puffball and Icing Sugar Cave (1623/182). This page provides quick links to the documentation of these finds, as well as to all the reports and logbook. The journal article 161's New Bits 1991, describes the new passages in 161 in the light of 1991 knowledge, whereas the individual links below point to those finds within the current (evolving) description: