In the summer of 2005, Cambridge University Caving Club is off to Austria for the 29th time on its annual summer expedition. As ever, there are many promising unexplored cave areas remaining, less major side passages to be ticked, and uncountably many caves waiting to be found. This document introduces the major work areas and the current state of exploration, and lists several specific projects on which it is hoped effort will be expended. Note that numbers given by cave names are those of the Austrian Kataster for our area.
For nearly thirty years CUCC has worked on exploring the Loser plateau, a vast expanse of limestone riddled with caves in the Totes Gebirge area of the Austrian Alps, roughly 80km ESE of Salzburg. Over this time CUCC has explored such notable caves as Kaninchenhöhle (161), Stellerweghöhle (41) and Schwarzmooskogel Eishöhle (40), caves now connected to form a system 56km long and over a kilometer deep; more than half of this length was contributed by CUCC.
More recently, exploration of Steinbrückenhöhle (204) has been the main focus of expedition work. Since 1999 it has yielded 9.1km of passage and is over 500m deep. It is anticipated that it will eventually connect to the Schwarzmooskogelhöhlensystem. Along the line between Steinbrückenhöhle and Kaninchenhöhle lies Hauchhöhle (234), the scene of significant exploration in 2004; its length was quadrupled to 619m, and there is still much to be done in it.
A fresh project for 2004, the re-exploration of Eislufthöhle (76) was commenced; earlier work was very much concentrated on vertical extension, rather than complete exploration. It lies in an interesting area, and early indications show that there is a lot of untapped horizontal potential. In the same area as Eislufthöhle lies Wolfhöhle (145), a similarly underexplored cave, in which a week-long joint re-exploration with Arge Grabenstetten (a German caving group) has been arranged, to investigate any horizontal development which may be found near the surface.