expoweb/years/1998/report.htm

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<center><h2>CUCC Expo '98</h2>
<h3>Tim Vasbie-Burnie</h3></center>
<p>In July of last year, Cambridge University Caving Club (CUCC) embarked
upon its 11th annual expedition to the Kaninchenh&ouml;hle system, (the 22nd
expedition to the area).
<p>The 1998 trip was smaller than usual, with a total of thirteen cavers
over a period of five weeks. This, combined with the relative inexperience
of some of the members (both expedition leader and treasurer had never been
to Austria before), meant that finds have been somewhat less spectacular than
on some recent expeditions.
<h3>Aims of the 1998 expedition</h3>
<p>There were over 230 unfinished ways on documented in KH. Many were quite
remote when first found, but had been made more accessible since the
discovery of the lower-level Scarface entrance in 1995. The main area of
interest was in Siberia, which had been revisited in 1997 for the first
time since 1994. The presence of a strong draught far from any entrance
led to thoughts of major horizontal passage, and Duncan Collis, who did most
of the exploration last year was keen to see how the passages developed.
<p>To the south of KH lies the major Schwarzmooskogelh&ouml;hlensystem (isn't
German great!) consisting of Eish&ouml;hle, Stellerwegh&ouml;hle,
Schnellzugh&ouml;hle, L&auml;rchenschacht and Schwabenschacht as well as a
few other caves/entrances. Parts of this were explored as long ago as 1938,
but the major central part of the cave, Stellerwegh&ouml;hle, 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 is around 20km. After 1997, the gap between these two
systems was about 130m, in passages at much the same level. Linking the two
systems would involve not only exciting new exploration, but also a great
deal of tie-up surveying to establish definitive figures for the length and
depth of the combined system. Current survey information suggests that the
complete system would be over 42km long and over 1050m deep.
<p>Away from KH, an ever-present aim is continued surface prospecting to find
new caves, and also to relocate caves found on the earliest expeditions to
the area when standards of recording and surveying were not so high as
nowadays, particularly in respect of the less significant caves.
<h3>Siberia and Midnight in Moscow</h3>
<p>In 1997 a lot of time was spent in the north-west of KH following passage
at the base of <a href="/1623/161/sibria.htm#seproblem">Somebody
Else's Problem,</a> a 70m free hanging pitch reached in 1994 and ignored -
hence the name. Duncan was keen to either see the very vertical passage stop,
or break into some horizontal development. He and Steve Bellhouse, in a
series of trips over 14 hours long, pushed this until it ended at -534
metres, the new deepest point in KH.
<p>The limit of last year's exploration was reached on the second rigging
trip, at a small pitch. Duncan descended first and began lobbing rocks down
the next pitch, which sounded big. Timing with a watch suggested that the
pitch was about 60m deep. The time was midnight, so the pitch was named <a
href="/1623/161/sibria.htm#moscow">Midnight in Moscow</a>. This
shaft, descended on the next trip, bells out in the middle into a chamber
with 20m diameter, then continues through the floor of the chamber to land on
a boulder choke floor. Two small pitches led to a dried sump pool, or so it
was thought. Initial joy at finding the end turned out to be premature, as
two ways on were found, one leading to an aven, the other proceeding to a
series of climbs down dried up cascades, where progress was halted by lack of
rope. On the way out, an impromptu rock shower demonstrated the nature of
much of the rock in Austria as Steve ascended Midnight in Moscow.
<p>A couple of days later, enthusiasm was regained for what was to be the
longest trip, at 18&frac12; hours, to survey what had been found and to
continue down the cascades. Midnight in Moscow turned out to be 52m deep,
and the chamber was explored. Evidence of quite large horizontal development
was found, but all the ways on turned out to be full of mud. Duncan and
Steve were delighted to find that the passage finally stopped after the
cascades. Or almost stopped. It wasn't a sump, but a mud choke and there
was a tiny draught. Duncan dug a little, but considered it too big a job to
make progress. Serious digging at -500m was decided to be a bit too keen,
and so this part of KH was declared done. The last pitch was named
<b>Rasputin</b> due to its failure to completely die, and the party began the
slow ascent to the surface, emerging just after 5am to a clear and beautiful
sunrise, which ``almost made everything alright''.
<h3>The quest for a connection</h3>
<p>1997 saw KH being connected to Steinschlagschacht
(<a href="/1623/161/136.htm">136</a>), which brought the combined
system nearer to the Eish&ouml;hle-Stellerwegh&ouml;hle system.
The two main places to start looking for the connection were either from
Steinschlagschacht or from the huge ice-decorated chamber of
<b>Schneevulkanhalle</b> (SVH), part of Eish&ouml;le, the closest
point of approach of the Schwarzmooskogel system to KH. It was decided to go
through SVH, because rigging 136 requires 400m of rope, a large quantity of
hangers and more time than Julian Haines and Wookey had, to reach an aven
that had to be climbed using bolts. No one from CUCC had been to SVH, but it
was known that there were some question marks in the right sort of area.
<p>Actually getting to Eish&ouml;hle proved a bit difficult. The
standard route from the car park via the Stogerweg and Bunter's Bulge was
documented, but it's not very helpful if you are already at top camp. Phil
Underwood, Julian Haines and TimVB tried an approach from the 'VD1' col via
162. From the logbook:
<blockquote><p>Started ~50m below 136 and traversed round. 300m
away and lots too high according to GPS. Went back a bit, and along again.
Still too high. Grumbled. Went back to route to 161d and tried again. Found
we were 150m away from interesting Eish&ouml;hle entrance. Unfortunately,
there was lots of cliffs etc. in the way, so eventually did
not make it to Eish&ouml;hle, and came home grumbling. It was bloody hot
&amp; bloody crap.
</blockquote>
<p>The next day, a disgruntled Julian and Phil insisted that Wookey and
Wadders come along and experience the effects of their bright ideas for
themselves. This time they had two GPS's (as if that was likely to help - GPS
units are great for knowing where you are, and where you need to be, but they
don't tell you how to cross the very tough terrain to get there!). A tedious,
hot slog with enormous sacks eventually got them to a very welcome shady rest
at the main Eish&ouml;hle entrance, and thus to the SVH entrance. A mere 4
hours!
<p>Further work over the next few days found a reasonable route and cairned
it, getting travel time down to about an hour, but it's nearly as steep as
the 161d route and more obscure. You'd have real trouble in the mist unless
you were properly familiarised.
<p>Having finally reached the objective there was time for a quick trip so
they donned their caving gear and ice climbing gear and set off underground.
A short handlined ice climb and a 30m snow-slope pitch led into SVH. This
huge chamber has its floor mostly covered with ice, with towering ice stals
and frozen waterfalls. An amazing place. A number of possible leads were
noted, all involving ice gear. On the second trip, they first found a
draughting dig at the foot of an ice slope, but as we try to avoid digging,
moved on. Down a second ice slope we found a short (5m) pitch and a strong
draught. This was bolted and Julian tried the small rift/tube at the bottom
but declared it too small. The wind was strong so Wookey gave it a try. After
removing gear he declared it "Fairly crap" but not too bad. It was clear from
marks on the rock that only one person had ever been here before, and it
looked like the pitch beyond the squeeze was undescended - <b>very</b>
promising!
<p>After bolting and descending the pitch, and swinging over a rock bridge,
the Wook ran up the passage till it debauched into some large 'Triassic Park'
style passage. This persuaded Julian and Phil to negotiate the "Evil-bastard,
oversuit-ripping, plastic-boot-catching squeeze" (<b>Plastic Hell</b>) and
the passage (<b>Cardboard Heaven</b>) was explored up and downstream until
deemed unsafe without rope, with several question marks in sight. The party
then returned to Top Camp, slightly late for their call out, but seeing that
no-one at Top Camp knew where the cave was, the potential rescuers saw no
point in worrying, and no ranting occurred.
<p>Drawing up this exciting new find showed that in fact it went the wrong
way (east instead of north), and the next two trips (also the last two)
descended a couple of pitches to where it got too tight, and also too low to
connect to Kaninchenh&ouml;hle. Several QMs remain but there was no time
left, and the good ones require climbing or ice-climbing gear. Any
suitably-heroic experts would be most welcome next year!
<p>While no connection was found, this year's work was essential as
familiarisation with this cave which CUCC have not worked in previously, and
more substantive progress may be hoped for next year. Also, 136 could be
descended and explored further. Unfortunately, it seems as if there is an
enormous choss bowl between 136 and Eish&ouml;le, which may indicate another
major collapse zone to get through underground, similar to the one between KH
and Steinschlagschacht.
<h3>Fuzzy logic</h3>
<p>Also in Siberia, this was the other main focus of exploration in KH, and a
depth of -424m was reached. After several false leads were looked at, Kate
Janossy and Danielle Gemenis descended two pitches, about 10m and 50m using
naturals. A third pitch was seen, but there was no rope to carry on. The
first two pitches were quite wet, and would have been very difficult to pass
if the stream came up in flood, so on the next trip they were re-rigged. The
pitch series ends abruptly at just over 400m depth, and the cave then goes
horizontal. There's somewhere in the region of 200-250m of passage at the
bottom of the pitches, mainly fairly small, but with a few small chambers.
There are two main branches; <b>Clear as Mud</b> is a dried-up streamway,
which is followed uphill for about 70m to a mud-choke. In the opposite
direction is <b>Psycho Street</b>, which is a small hading passage ending in
a chamber with a mud-choke at the end (although a climb up into a crawl here
leads quickly to an aven). A branch leading off a little way along Psycho
Street is <b>Bearbum Passage</b>, which divides into a tight ascending tube
and a tight rift. There remains a good question-mark at the top of the
pitches, however, where a hole in the floor, which was originally assumed to
link back into the same pitch series, is shown by the survey to almost
certainly be a separate bit of cave. Some other leads in the area still need
looking at; time and drill batteries conspiring against their exploration. It
is hoped that this area could reach the trunk passage found in Midnight in
Moscow at a point where the somewhat larger amount of water in this series
could have removed more of the infill.
<h3>Also in Kaninchenh&ouml;hle</h3>
<p>For the three students who weren't too keen on 12, 14 or 16-hour trips,
two of the question-marks closer to the entrance were looked at. The
first was a draughting squeeze just after a climb called Moomintroll, off
Triassic Park. This had been found in 1997 when the removal of a few
rocks showed the floor dropping away to reveal a 10m drop into a large
space. A short pitch en-route with horrendous rigging off one bolt and
using three rope protectors was passed, immediately followed by a muddy
chossy traverse besides an 8ft deep pit, which was a non-too-gentle
introduction for Steve Jones, Earl Merson and Tim Vasby-Burnie to the
delights of Expedition caving. At the squeeze, Steve 'Mendip Man' decided
to pretend he was back home by bashing away at the floor he was standing
on in order to be able to fit through the squeeze. A gravity-assisted
descent followed by a lifelined climb led to a chamber with a small rift
going off which still needs to be pushed if care is taken with the
crystals on the walls.
<p>Closer to the entrance and just on one side of Triassic Park is a pitch
called The Overflow that had not been descended because of the amount of
water dripping down it. Brian Outram tried bolting, but the bolts
wouldn't go into the calcite-veined rock at the pitch head, so Dan rigged
the `hero route' down its main flow off some naturals. At the bottom of
the 10m pitch a going vertical passage was found, so Brian bolted a dry
hang. On the next trip the second pitch descended about 20m but became
too tight. A window 10m from the top would require a 10m pendulum, but
this was not attempted.
<h3>Surface work</h3>
<p>As ever, part of the expedition was spent surface prospecting for new
caves and also searching for caves found over the last 20 years but which had
not been properly documented, tagged or located on a surface survey. The
terrain of the plateau makes systematic prospecting very difficult, and many
shafts or other potential caves are written up without a useful way of
finding them again. This year was very sucessful in finishing off loose ends
on the plateau, some of them very old, and greatly increasing the area
covered by the surface survey network, and the number of tagged caves, also
reducing the list of 'not properly numbered caves' (such as B11), with 80,
82, 148, 100, 107, tagged &amp; GPSed, and 90, 91, 93, 94, 101, 102, 103,
156, 159, 160, 173, 197 (B8), 198 (B11), 199 (Tumbling Boulder Hole), 200
(Lost Rucksack), 201, 203 tagged and surveyed-to.
<p>Andy Waddington spent much of his time wandering around the plateau
surveying and using GPS finding at least one cave not seen since since 1976.
Finding 'missing' caves is becoming increasingly difficult as the numbers
painted many years ago fade, though this cave (102) was found due to a
lightening of lichen where the number used to be, this being revealed by a
short rain shower!
<b>Lost Rucksack H&ouml;hle</b>
(<a href="/1623/200.htm">1623/200</a>) was finally properly explored
after its initial discovery by Adam Cooper in 1993 when his rucksack rolled
down it. It turned out to be a 45m deep snow-choked rift cave that breathes.
<h3>Summary</h3>
<p>Despite the small numbers of people compared to previous years, the
Expedition can be considered a success, with KH being extended in depth, some
very interesting areas opened up, some new people introduced to expedition
caving, and a good start made in Eish&ouml;hle with new ground being found
very close to the entrance, despite its popularity. Unfortunately no photo
trips took place, and this is something that needs to be rectified this
summer.
<h3>1999 Expedition</h3>
<p>It is expected that this year will see an increase in the size of the
expedition, due in part to increased numbers of students in the club, and
also no doubt due to the line of totality for this August's solar eclipse
passing within a short drive from Base Camp! Having more people will
enable areas of KH ignored this year to be explored, notably the Interview
Blues series, the Far North, and Puerile Humour series, all of which have
many good leads.
<p>The search for a connection between KH and Eish&ouml;hle will continue
with, hopefully, enough people to descend Steinschlagschacht and also explore
the leads in Schneevulkanhalle. It was also noted during the 'walk to
Eish&ouml;hle d&eacute;bacle' that <a href="/1623/140.htm">140</a>
was in a very interesting spot high on the vord close to the gap, and
apparently not fully explored. It needs surveying anyway and could provide
some very interesting leads.
<h3>Our thanks</h3>
<p>This expedition was funded entirely by its members, and support and
sponsorship was a considerable help. Thanks must be given to:
<ul>
<li><b>Thorntons</b> for their fudge bars
<li><b>Whitworths</b> for bags of apricots
<li><b>Batchelors</b> for Cup-A-Soups, Bean Feast and Super Noodles
</ul>
and to the Ghar Parau Foundation for its support.
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