2002 sees the twenty sixth annual summer expedition to Austria by the Cambridge University Caving Club. A number of major goals are set out for this year's expedition, along with a great deal of other work both on new projects and continuing documentation of previous exploration.
In the last 3 years C.U.C.C., and its post-graduate sister club ex-Cambridge Speleologists have concentrated Steinbrückenhöhle, was found beyond the known extent of Kaninchenhöhle to the north. This shows many similarities to the caves further south, and reached a depth of 226m at the head of a big black pitch. In 2000 this went to a narrow stream outlet at -368m. Other parts of the cave yielded a couple of shaft systems both ending after 100m or so, and some unexpected horizontal development which in 2001 was explored to extend the cave by 2.5km to 5km. There is still great hope that this cave will drop into the same major horizontal development seen in Kaninchenhöhle, and eventually produce an easier route into the remotest parts of the cave.
From 1988 to 2000 we explored the Kaninchenhöhle cave system in the Totes Gebirge of Austria (about 80 km east of Salzburg), but work here is currently in abeyance as Steinbrückenhöhle, Steinschlagschacht and Schwarzmooskogeleishöhle absorb all our manpower. There are still 250 leads waiting for us to get back to.
To the south of Kaninchenhöhle lies another major cave, the southern Schwarzmooskogel system including the stunningly beautiful ice-cave Schwarzmooskogeleishöhle. Parts of this were explored as long ago as 1938, but the major central part of the cave, Stellerweghöhle, was explored by CUCC in 1980-85, to a depth of 973m and a length of some 7km. Other parts of the cave have been explored by both French and German groups, and the total length of this cave was over 22km in 1999.1997.
In 1997 Kaninchenhöhle was linked with a deep shaft system, Steinschlagschacht, first explored by the club in 1983, giving an increased depth of 507m for the combined system. 1998's small expedition concentrated on a reconnaissance of the nearest points of Schwarzmooskogeleishöhle to the passages in Steinschlagschacht, revealing a few leads, but no connection. Meanwhile Kaninchenhöhle itself went to a new deep point at -534m.1997.
After 1997, the gap between Steinschlagschacht and the Eishöhle was about 130m, in passages at much the same level. The 1999 trip returned to Steinschlagschacht, finding a major way on with surprising ease via a lead overlooked when derigging the Footlights Traverse in 1997.1997.
This area of the cave, Chile, totalled 2½ kilometres with a deep point 440m below Steinschlagschacht, but, amazingly, ran parallel to the known trend of the southern Schwarzmooskogel system, and only narrowed the gap to some 75m, with no immediately obvious likely connection point.
The 2000 expedition concentrated on the Eishöhle side, narrowing the gap to approximately zero horizontally, in passage now 20m below Kaninchenhöhle, and with avens above, though no obvious leads remained in KH itself above this area. In 2001 avens were pushed to get above the KH passage hoping to drop in from above, and more accurate GPS information on entrance locations and some corrections to the data adjusted the relative positions of the two caves. At the end of 2001 the drafting, but tight end of Eishöhle was some 40m above Elin Algor in Kaninchenhöhle.
Work towards linking the two systems has already generated a great deal of tie-up surveying to establish definitive figures for the length and depth of the combined system. Current survey information, both our own and that of our colleagues from Stuttgart working in the Stellerweg part of the cave, suggests that the linked cave would be well over 47 km long and 1056m deep, making it the third or fourth longest cave in Austria. This would also put it among both the fifty or so deepest caves in the world and the fifty or so longest. Few caves make it so far up both the long and deep lists - truly a cave of world significance.
Expo 2002 runs from 27th July until 31st August.
For the main expo, it would be useful to have people who are interested in Eishöhle pick dates which overlap with Arge's main summer trip. However, as always, dates are flexible according to when people want to go/leave. Typically there are people arriving/leaving on every weekend so it is entirely possible to go for as long or as little time as you like.
Transport is pooled to minimise cost, but overall costs are variable and difficult to be precise about since it depends on factors such as how long you go for and how much beer you drink. As a guide - over the last 3 years it average out at £200 + £40/week.
1 week = £240
2 weeks = £280
3 weeks = £320
4 weeks = £360
5 weeks = £400
The £200 gets you there and back and use of the gear, the £40/week covers food, camping, insurance and typical bier consumption...