From be7f56bbc2bc2d39d1cb51fd31d949677e16ae83 Mon Sep 17 00:00:00 2001 From: dl267 <devnull@localhost> Date: Sun, 11 Jan 2004 22:40:53 +0100 Subject: [PATCH] [svn r5473] *** empty log message *** --- years/2003/index.htm | 2 +- years/2003/report.htm | 228 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 229 insertions(+), 1 deletion(-) create mode 100755 years/2003/report.htm diff --git a/years/2003/index.htm b/years/2003/index.htm index 141bbe4da..51d34fa29 100644 --- a/years/2003/index.htm +++ b/years/2003/index.htm @@ -7,7 +7,7 @@ <h2 align=center>2003 Expo documentation index</h2> -<p>The 2003 expo has now happened; but the expedition report has not yet been written. Hence there is not much to say here, except to say a big thank you to our <a href="sponsors.html">sponsors</a>. +<p>The 2003 expo has now happened; see the <a href="report.htm">report</a>. The original <a href="goals.htm">mission statement</a> is also available, as is a list of our <a href="sponsors.html">sponsors</a>. <hr> <!-- LINKS --> diff --git a/years/2003/report.htm b/years/2003/report.htm new file mode 100755 index 000000000..669c03ce5 --- /dev/null +++ b/years/2003/report.htm @@ -0,0 +1,228 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0//EN"> +<html lang="en"> +<head><title>CUCC Expo 2003</title></head> +<body> +<h1>Expedition Report: CUCC Totes Gebirge 2003</h1> + +<p><i>This is the text that was submitted for publication in the January 2004 +issue of <a href="">Speleology</a> magazine.</i></p> + +<p>The 2003 Cambridge University Caving Club expedition to the Loser Plateau in +Austria's Totes Gebirgewas a resounding success, with two major new horizontal +levels discovered in Steinbrückenhöhle and nearly 2km of new passage +discovered in total.</p> + +<h2>The story so far</h2> + +<p>This summer was CUCC's 27th annual expedition to the Loser plateau. All that +effort has not exhausted the potential of an area less than 5km square, which +now contains over 75km of surveyed passage.</p> + +<p>The majority of the passage found in the 1970's and 80's was towards the +southern end of the plateau. The major caves are Schwarzmooskogel Eishöhle, +which boasts the largest chamber in the area - Schneevulkanhalle, 115m across +and stunningly decorated with ice formations - and Stellerweghöhle, the +deepest cave in the area, descending to a sump at -898m. These were connected +together by a French group (Groupe Sp\'el\'eologique de Clerval - Baume les +Dames) in 1987, forming a composite system exceeding 20km.</p> + +<p>In 1988, a new entrance further to the north, Kaninchenhöhle, was +discovered. This rapidly became the main focus of CUCC exploration, with 4km +of passage discovered in the first two years alone; by 1999 it stood at 24km +long and 534m deep. This included the huge passage of Chile, heading +southwards towards Eishöhle; much effort was spent in the next few years +seeking a connection, with the gap eventually narrowed to around 30m, but +there was no breakthrough; a fault in the rock appeared to have stopped all +development.</p> + +<p>Meanwhile, further to the south a German group, Arbeitsgemeinschaft Höhle +und Karst Grabenstetten e.V.~(ARGE), were exploring in the Stellerweg area; +finally, in summer 2002 a group of muddy but elated Germans arrived at our +camp with the news that their cave (still known by the name originally +given to it by CUCC, Tony's Second Höhle) had dropped into an aven near the +southern end of Chile, tying together Kaninchenhöhle and the southern caves +to form the 54km long Schwarzmooskogelhöhlensystem.</p> + +<p>Since 1999 most of CUCC's exploration effort has focussed on the area around +the Hinterer Schwarzmooskogel, the peak which lies above the northernmost +reaches of Kaninchenhöhle; this was begun as an attempt to find an easier +entrance to the remote northern reaches of Kaninchenhöhle, but gained a +momentum of its own with the discovery of Steinbrückenhöhle.</p> + +<p>Exploration this year primarily focussed on Steinbrückenhöhle, 1623/204 in +the Austrian 'Hoehlenkataster' (cave index), a cave towards the northern end +of the plateau discovered by CUCC in 1999. Four years of exploration had +already revealed 5.3km of passage, with a vertical range of 454m.</p> + +<p>This year's most major discoveries were in the horizontal levels of the +system, in the 'Swings and Roundabouts' area. On one of the first caving trips +of the expedition, Julian Haines spotted a passage leading off from the far +side of 'Gaffer Tape' pitch (an imposing 80m deep and 20m wide shaft), and +Julian and Earl Merson set out the next day to bolt across the yawning gulf. +After some very airy traversing, they reached the entrance to this side +passage only to find that although it drafted inwards strongly, it was choked +with precarious boulders. Attempts to dislodge these proved rather +hair-raising, as there was nowhere at all to stand, and were abandoned; the bolt +traverse was removed, to allow another party to rig down the pitch into the +Gaffered to the Walls series without being deluged with falling rocks. </p> + +<p>At this point, Earl and Julian headed off to investigate 'Dutch Beauty', a +tight crawl leading off from the main Swings and Roundabouts passage slightly +further north. Earl squeezed through, returning slightly later with tales of a +spacious passage ('Rhino Rift') connecting to the far side of Julian's +Gaffered boulder choke! The next day, Julian and Becka Lawson surveyed this, +discovering in the process a short pitch ('Deviated Pitch') which led to yet +more horizontal passage, stretching off several hundred metres to the +north-west and carrying a substantial draught, with more leads branching off +in all directions. Within five days 900m of passage had been surveyed in the +new series, and there are still many leads awaiting exploration.</p> + +<p>The location of the new series is particularly interesting, as the area of +plateau to the west of Steinbrückenhöhle has not been thoroughly explored, and +beyond it lies the vast 78km system of Raucherkarhöhle. The ultimate dream of +CUCC's work in the plateau is to connect Raucherkarhöhle to the +Schwarzmooskogel system, which would result in a composite system in excess of +130km long. This is a remote prospect as yet, but the westward trend of the +new series is encouraging. Although the present end is in a boulder choke +close to the surface, there are several undescended pitches which might lead +to deeper levels of westward-trending passage, possibly intersecting caves in +the unexplored region further west.</p> + +<p>There were also many discoveries elsewhere. The 'Gaffered to the Walls' pitch +series, of which Gaffer Tape is the first pitch, had been explored last year +to a depth of 207m. Only 26m further on, a new series of horizontal passages +(known as the Underworld) was found, which is the deepest known phreatic +development in Steinbrückenhöhle. According to Martin Green, +<blockquote>"A complex series +of horizontal passages were discovered intermingled with large shafts, with +clean washed walls and floors, where pools of crystal clear water could be +found. A number of the chambers were covered in a thin black layer of mud, +which was broken though upon being trodden on into richer light brown +sediment. Within some of the sediment were piles of bat bones, presumably +washed down from higher levels, where bats are occasionally seen. To our great +surprise we encountered several fine grottos of stalagmites, which are +uncommon in our area. A grotto named the Sirens has bright white foot long +stalagmites which were actively dripping water, suggesting that stalagmite +formation is still active. Horizontal development is still going in the area +and there are a number of shafts to explore, as well as avens to bolt up."</blockquote> +</p> + +<p>There was also exploration at the deepest point of Steinbrückenhöhle, the +streamway of 'Razordance', which is entered at around -350m and proceeds +downwards at an average gradient of about 1:2, interrupted by occasional small +pitches. Anthony Day, Mark Shinwell and myself explored a further 150m to +reach a new deep point to the system 487m below the main entrace, putting the +total vertical range at 510m. Much of the new passage is similar to the +existing sections, an awkward, narrow, high rift; but this is interrupted by a +sizeable boulder-filled chamber, 'God Loves a Drunk', formed by breakdown at a +point where a small inlet streamway enters. This offers the first viable site +for an underground camp, which may well be used in the planned further +exploration of Razordance next year.</p> + +<p>Razordance has clearly carried an active stream for an extremely long time, +which is unusual in the area (most of the known caves consist of fossil +phreatic passages). This has given rise to hopes that it may lead to a +significant deep system: over CUCC's 26 years of exploration in the Loser +plateau, all but one of the deep pitch series that have been found terminate +at a common level approximately 550m below the surface. The exception is +Stellerweghöhle (1623/40), where a similar rift streamway apparently breaks +through this layer and plunges down to -1030m. It is hoped that Razordance may +do the same; since its entrance is significantly higher up than that of +Stellerweghöhle, this would be a major discovery, and motivates plans to +continue the exploration of Razordance next year (hopefully with a larger +team).</p> + +<p>There were also discoveries outside Steinbrückenhöhle. Ten new entrances +were explored; the majority of these lie on the eastern slopes of the +Schwarzmooskogel ridge, where the plateau drops away sharply into a glaciated +valley; it was hoped that this downcutting would have opened up entrances +where it intersected levels of horizontal development. A number of such +entrances have already been found further south, particularly the Eishöhle +'portal row' which is a cluster of over a dozen entrances within a 100m +radius.</p> + +<p>Our hopes of finding a new entrance to Kaninchenhöhle were fulfilled by +2003-06, which rapidly led into the Iceland area; but this will not make too +much difference to the ease of exploration of Kaninchenhöhle, as it is close +to the existing 161e and f entrances. 2003-05, being further west, offered a +chance to connect to the much deeper and more remote northwestern reaches of +Kaninchenhöhle, but proved to be choked at only -50m.</p> + +<p>Further north lies 2003-02, where an awkward entrance rift gives access to a +shaft. Rocks dropped down the shaft fall for two seconds, bounce off a ledge, +then fall for a further four seconds, suggesting a pitch of impressive +dimensions; this will be investigated next summer.</p> + +<p>Further west near the 204d entrance is 2003-09 (Weizeneishöhle); although +quite short, this is well decorated with ice formations and has a strong +inward draught. This draught can be followed to an unstable descending boulder +slope, which was not followed downwards for safety reasons, but the original +explorers have vowed to return next year with a crowbar! As this point is +only 30m from the terminal choke of 'On a Mission', the northwestern extremity +of the new Rhino Rift series in Steinbrückenhöhle; this choke draughts +strongly outwards, so it is natural to suspect that they connect.</p> + +<p>All in all it was a most successful expedition, with the final tally at 1.9km +of passage surveyed; and a great time was had by all the expedition's 14 +participants (including two expedition newbies). Planning has already begun in +earnest for next summer's return visit; we can only hope for similar luck next +year! Further information is available on CUCC's website at +http://cucc.survex.com/, including a complete archive of expedition findings +from 1976 to the present. + +<h3>Expedition members</h3> + +<p>Julia Bradshaw, Anthony Day, Martin Green, Julian Haines, Becka Lawson, +David Loeffler (leader), Brian Outram, Olly Madge, Earl Merson, Tony +Rooke, Mark Shinwell, Julian Todd, Frank Tully, Lucia Vittorini.</p> + +<h3>Acknowledgements</h3> + +<p>We would like to thank the following for their sponsorship of the +expedition:</p> + +<ul> +<li />Thomas Tunnock Ltd, for their generous donation of Tunnock Bars; +<li />G. Costa + Co, UK distributors of Blue Dragon instant noodles, for +supplying us with nearly a thousand packets of the latter; +<li />The Ghar Parau Foundation, for their generous financial support. +</ul> + +<p>We would also like to thank the management of the Loser Panoramastrasse toll +road; the local caving authority, the Verein für Höhlenkunde in Obersteier; +and, last but not least, Hilde, Karin and everyone else at the Gasthof +Staud'nwirt in Bad Aussee (location of our base camp) for their hospitality.</p> + +<p style="font-style: italic; text-align: right">David Loeffler (dl267 - at - cam.ac.uk)<br /> +Expedition Leader 2003<br /> +Trinity College, Cambridge, CB2 1TQ, UK<br /> +11th January 2004</p> + +<hr> + +<!-- LINKS --> +<p><img alt=">" src="../../../icons/lists/0.png"> +2003 Expedition info:<br> +<img alt="--->" src="../../../icons/lists/1.png"> +<a href="index.htm">2003 index</a> (more detail than in this list)<br> +<img alt="--->" src="../../../icons/lists/1.png"> + +Expedition <a href="report.htm">Report</a> 2003<br> +<img alt="--->" src="../../../icons/lists/1.png"> +Pre-expo <a href="goals.htm">mission statement</a><br> +<img alt="--->" src="../../../icons/lists/1.png"> +<a href="../../pubs.htm#2003">Published accounts</a><br> +<img alt=">" src="../../../icons/lists/0.png"> +<a href="../../pubs.htm">Index</a> to all publications<br> +<img alt=">" src="../../../icons/lists/0.png"> +<a href="../../sponsr.htm">Current year's</a> sponsors<br> +<img alt=">" src="../../../icons/lists/0.png"> +<a href="../../index.htm">Back to Expeditions intro page</a><br> + +<img alt=">" src="../../../icons/lists/0.png"> +<a href="../../../index.htm">CUCC Home Page</a> +</body> +</html> + + +