mirror of
https://expo.survex.com/repositories/expoweb/.git/
synced 2024-11-27 01:32:03 +00:00
136 lines
6.7 KiB
HTML
136 lines
6.7 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
|
<html lang="en" xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
|
|
<head>
|
|
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
|
|
<link rel="stylesheet" type="text/css" href="/css/main2.css" />
|
|
<title>258: Underground description</title>
|
|
</head>
|
|
|
|
<body>
|
|
|
|
<table id="cavepage">
|
|
<tr><th id="kat_no">258 - a b</th><th id="name">Tunnockschacht: entrance</th><th id="status">2 ??</th></tr>
|
|
</table>
|
|
|
|
<h2>Entrance shaft</h2>
|
|
|
|
<p><b>Warning:</b> Beware of loose rocks.</p>
|
|
|
|
<p>The shaft of the 258b entrance, rigged with an initial belay, deviation and
|
|
Y-hang just below the lip,
|
|
gives onto the main entrance shaft just above a single bolt rebelay also
|
|
accessible from the 258a entrance. A hang of around 10 metres from this
|
|
single bolt lands on a flat
|
|
floor where there is sometimes a snow plug. (The 258a entrance, no longer
|
|
used, was rigged with a thread in the bottom of the shakehole and a bolt
|
|
on the left wall under the dripline. This enabled a descent of several
|
|
metres to a small ledge, where working around to the right gained a rebelay,
|
|
succeeded by the single bolt rebelay mentioned above.)
|
|
A bolt on the left
|
|
wall (looking down the pitch) may be used to reanchor the rope here.
|
|
Upslope leads to an alcove. The rear of this alcove opens onto the
|
|
top of a pitch that appears to be of quite some depth [2006-258-1-B] which
|
|
may connect with Stone Monkey below.</p>
|
|
|
|
<p>Following the left wall, a traverse
|
|
leads to a low bolt, which is succeeded by a scruffy descent of only
|
|
two metres to another rebelay on a flat wall. The descent continues down
|
|
the side, or on top of, a large snow plug to a lip where two bolts in the
|
|
ceiling (ring hangers essential) provide a high Y-belay for the next stage
|
|
of the pitch. (The original route used in 2006 did not use this Y-belay,
|
|
and instead descended via an undercut rift to the left known as The Col.)
|
|
A deviation helps slightly to alleviate rope rub on the lip
|
|
and is succeeded by a further ledge. There is sometimes a snow plug here,
|
|
and upslope, a rift leads off (under The Col) which could maybe lead to
|
|
further passage [2006-258-3-B].</p>
|
|
|
|
<p>The rope is rebelayed at the ledge, and
|
|
after a further rebelay from a nose, drops for a few metres to the head of
|
|
a large snow slope. The descent is continued from the same belay all the
|
|
way to the bottom of the slope. There is a possible way on to the
|
|
side of the snow plug on the left wall [2006-258-4-C]. Passing under
|
|
an arch the slope terminates with ice stalactites in alcoves to either side and
|
|
(depending on the year) an ice lake or pile of snow. The ice stal in
|
|
the alcove to the left could be ascended with ice and/or climbing equipment
|
|
to reach a passage [2006-258-5-C].</p>
|
|
|
|
<p>[Description needed 2006-258-2-B is missing - Dave Loeffler or Aaron Curtis or Mark Shinwell]</p>
|
|
|
|
<h2>To the main cave</h2>
|
|
|
|
<p>The main way on from the bottom of the snow slope
|
|
is a hole at floor level that leads
|
|
into a chamber. This chamber is on occasion occupied by a large ice
|
|
stalactite and accompanying ice floor.
|
|
A small hole to the right gives access to
|
|
<b>Bauernkrapfen Passage</b>, a well-formed sloping crawl debouching
|
|
into a large rift
|
|
chamber, <b>Three Fried Mice</b>.
|
|
Following the chamber around to the left
|
|
leads to a choke at the bottom of a slope, although before this it is possible
|
|
to climb up the wall and through a hole under boulders to gain a higher level,
|
|
with a view over the chamber before Bauernkrapfen Passage but no other ways
|
|
on.</p>
|
|
|
|
<p>Following the rift around to the right from the end of
|
|
Bauernkrapfen Passage, passing some small
|
|
faulted phreatic tubes in the left wall,
|
|
leads to an opening in the right wall. The succeeding phreatic passage,
|
|
<b>Strudel Crawl</b>, sucks strongly and
|
|
continues sloping down past a delicate traverse over a hole [2006-258-12-C]
|
|
to eventually arrive at a further hole in the floor [2006-258-13-B]. A
|
|
traverse line is required to cross this. Shortly after the traverse,
|
|
there is an eyehole in the right-hand wall (facing downslope), which leads
|
|
to the large passage of <b>Ribs with Knödel</b>. Strudel Crawl may also be
|
|
followed down without going through the eyehole to reach the same point,
|
|
although this route is not recommended for descent, due to a drop underneath.</p>
|
|
|
|
<p>[Description needed 2006-258-6-X, 2006-258-7-X, 2006-258-8-X, 2006-258-9-X, 2006-258-10-D, 2006-258-11-C is missing from below - Dave Loeffler or Aaron Curtis or Mark Shinwell]</p>
|
|
|
|
<p>[Description needed Flapjack choke qm 2006-258-13B has been removed from tunnel. Qm list need ammending - Steve Jones or Serena Povia or Becka Lawson][2007-258-08-106B][2007-258-08-107X]</p>
|
|
|
|
|
|
<h2>Ribs with Knödel to Caramel Catharsis</h2>
|
|
|
|
<p>One exits Strudel Crawl to find the large passage of Ribs with Knödel
|
|
sloping down to the right. In this direction, a hole in the floor is
|
|
passed, before a much larger hole right across the passage is reached.
|
|
A rope belayed to bolts on the left side of the passage enables a descent to be
|
|
made to a point where it is possible to climb down, behind and around a
|
|
rock pillar to complete the crossing of the hole. A further passage leads
|
|
off from behind this pillar [QM ?].</p>
|
|
|
|
<p>After the hole, a sloping traverse is crossed; water enters from the
|
|
roof here. This is followed by a long ramp downwards. A rope belayed to
|
|
a large thread over towards the left, well back from the lip, enables a
|
|
descent towards the right wall to reach the traverse of
|
|
<b>Caramel Catharsis</b>. This follows the right wall, still sloping
|
|
down and passing a hole in that wall, (leading to <b>Stone Monkey</b>)
|
|
to a pitch of a few metres landing on a sandy floor in an
|
|
impressive chamber.</p>
|
|
|
|
<p>From the foot of Caramel Catharsis, <b>Secret Squirrel</b> is downhill to the left.
|
|
The major route is a large, passage leading for around 20m past taped formations on the floor.
|
|
The branch to the left here leads to <b>Stomach Ulsa</b>. The main way is through a low arch
|
|
straight ahead to a 3m climb down in a rift below an aven, which
|
|
can be climbed far enough to see that it probably doesn't go. At the bottom
|
|
is a wide stony passage with a pool useful for collecting water, and an important junction.</p>
|
|
|
|
<p>The most obvious route is (rightish) up another awkward climb leading to <b>Y KeyKey Beach</b> and the <a href="littoralnorth.html">Littoral North</a>;
|
|
left leads almost immediately to a 12m pitch into <b>Frankly Freezing</b>. Ahead is the climb towards
|
|
<a href="usualsuspects.html">Usual Suspects</a>.</p>
|
|
|
|
<p>
|
|
[Description needed - Tom Handford or Dave Loeffler]
|
|
[2006-258-14-C]
|
|
[2006-258-15-C]
|
|
[2006-258-16-B]
|
|
[2006-258-17-C]
|
|
[2006-258-18-C]
|
|
[2006-258-40-C]
|
|
|
|
<p>More to deal with: <a href="misc.html">misc</a>
|
|
|
|
</body>
|
|
</html>
|