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<title>1988: Cambridge Underground 164 exploration</title>
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<center><font size=-1>Cambridge Underground 1989 p 21</font>
<h2>Totes Gebirge, Schwarzmooskogel: 1623/164</h2>
<h3>by Hugh Salter and Penny Reeves</h3></center>
<p>164 was located on a reconnaissance trip at the start of the 1988
expedition. It is located about 400m North and down-dip from the col between
the Br&auml;uning Nase and the Vord. Schwarzmooskogel, on the line of a small
fault running North/South, and next to a large depression that is blocked.
This area is about 100m from 1977/11, essentially a 110m shaft<a
href="#ednote1">&sup1;</a>, which indicated considerable potential for
initial depth, and is 200m from Camp 1. The shaft thus seemed a suitable
place for a gentle start to exploration.
<p>The entrance pitch is a strongly draughting 10m shaft about 3m in diameter
which, when first found, had the remains of a snow plug. It carries a small
stream, possibly that which is used at Camp 1 for a water supply. The
entrance pitch was descended to find, as hoped for, a passage leading due
south along the fault. This leads quickly to the second pitch. This pitch
took a considerable time to rig, being topped by a large and hairy pile of
loose boulders. A bolt was eventually placed at -5m, in the only sound rock
available, where the warer has removed the loose rock. A 15m drop to a small
ledge and a further drop of 12m land in a low passage where the water sinks
into the floor. The floor at this point and for the remainder of the cave is
composed of very small and very sharp pieces of rock that are all too
obviously last year's roof, judging by the friability of the latter. These
are interspersed with large boulders of the same origin. The continuing
passage quickly rises to 4-5m in height and drops steeply at 45 degrees,
still heading due south for 30m, reaching a large and very unstable rock
bridge overlooking a sizeable chamber, with water again appearing for the
pitch.
<p>The loose rocks were cleared in the traditional way, and the usual bolts
placed with typical amounts of prayer. The standard technique is to hammer
hell out of the wall while tied on to something a little more supportive
(Penny plus a few large boulders) until the outer six inches or so fall
around your ears. The resultant cleanish wall can be bolted with some
confidence. A beautiful 10m free hanging pitch from the bridge was descended
to land in the centre of the chamber, where the stream sinks. The chamber
floor is basically oval, 15m by 7m, and has a number of ways on. To the East,
a scramble leads up to a shattered cross rift from a large shalf about 15m
long and 10m wide, which was too tight. A similar feature to the West up a 4m
climb becomes a low bedding plane with no way on negotiable. This cross-rift
is the obvious cause of the formation of the chamber. Due South are twin
passages, the rightmost one of the two leading off some 20m round a couple of
bends to a sandy choke that may bear future investigation. The other quickly
chokes.
<p>Unfortunately, none of these ways carry the considerable draught that
marks the cave up to this point. There is, however, a continuation of the
passage between the second and third pitches visible on the far side of the
chamber, at the same level. It is suggested that this is the continuation of
the cave along the line of the fault, and that this level was abandoned by
the cutting of the final chamber. This passage has not yet been entered due
to lack of time and the need to commit tackle elsewhere, but would involve a
bolted traverse on loose vertical rock from the top of the 4m climb mentioned
earlier. The passage has apparently the same dimensions as the passage from
the second pitch and could be a target of future expeditions wanting to
terrify themselves.
<p>The cave has not been surveyed beyond Grade 2/3 due to a flood causing a
rather precipitous exit during the survey/derigging trip. Surface
observations of the entrance during a heavy rain shower show that it becomes
a major flood sink for the area, rising very quickly, hardly surprising
considering the virtual non-existence of surface vegetation. The upshot of
this, if you are unlucky enough to be underground at the time, is that the
innocuous looking stream on the second pitch becomes a considerable torrent
when it rains on the surface, causing a large number of boulders to fall
around one's ears. A good helmet is recommended. The cave now known as 164
would seem to be the entrance 1977/8<a href="#ednote2">&sup2;</a>, noted in
the 1977 logbook, which was blocked at the head of what is now the second
pitch. No paint marks were found at the entrance, although conversations with
Andy Waddington revealed that, if marked at all, it would have been marked
with dark green paint that after a few years was indistiguishable from
surrounding lichen, and descended on ladders leaving no bolt holes.
<p><b>Webpage editor's notes</b>:<br>
(<a name="ednote1">1</a>) The cave referred to here
is actually <a href="../../plateau/198.htm">B11</a>, of 1976, and is a
straight 55m descent to a choke.
<p>(<a name="ednote2">2</a>) The cave referred to here is actually
<a href="../../plateau/197.htm">B8</a>, of 1976, but this is definitely
<b>not</b> the same cave as 164. It was (at the time this was written)
conceivable that 164 was <a href="../../plateau/190.htm">B9</a>, but this
too is now known to be elsewhere, though only a stone's throw away.
<hr />
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<ul>
<li>1623/164 <a href="../../plateau/164.htm">cave description</a></li>
<li>Cambridge Underground 1989,
<a href="../../../jnl/1989/index.htm">Table of Contents</a></li>
<li>1988 Expedition info:
<ul>
<li><a href="index.htm">Index</a> (more detail than in this list)</li>
<li><a href="log.htm">Logbook</a></li>
<li>Cambridge Underground Expo Report:
<ul>
<li><a href="report.htm">Austria 1988</a> expedition report</li>
<li><a href="cavegd.htm">161 Description</a> to date (ie. 1988)</li>
<li><a href="rover.htm">A Rover's return</a></li>
</ul></li>
<li><a href="to1989.htm">And so to 1989</a> work for 1989 expo to date</li>
<li><a href="bcracc.htm">BCRA Caves &amp; Caving Report</a></li>
</ul></li>
<li><a href="../../pubs.htm#pubs1988">Index</a> to all publications</li>
<li><a href="../../index.htm">Back to Expeditions intro page</a></li>
<li><a href="../../../index.htm">CUCC Home Page</a></li>
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