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asscciation for mexican cave studies box 7672 ut station austin ...

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International NewsTom Miller's ~aster's research atMcMaster University.THE RUMOR we reported in issue 5 ofa very deep Canadian <strong>cave</strong> has turnedo<strong>ut</strong> to be little more than that - arumor. The <strong>cave</strong>, D6, has actuallybeen surveyed to +110 m by the VancouverIsland Cave Exploration Group.Meanwhile, Canadian <strong>cave</strong>r, Paul Griffiths,apparently checking pits a­bove the <strong>cave</strong> in hopes of a connection,has generated publicity in thenew media claiming the existence ofa 900 m deep <strong>cave</strong>. Sounds likecounting your chickens be<strong>for</strong>e theyhatch.IN THE SAME VEIN, the first issueof the new Belgian publicationSPEALP reports that Greek <strong>cave</strong>rshave found a new deep shaft calledPropantes. The Greeks claim it hasa minimum drop of 418 m (El Sotanois 410 m) b<strong>ut</strong> they apparently havenot even descended it yet!THE 1978 NEW GUINEA EXPEDITION willreturn to the Atea Kanada riversink, reports Dr. Julia James ofSydney, ,Australia. The Atea Kanadais an awesome river <strong>cave</strong> with a lowwater flow of 12 cu-mecs (Yochibaverages 1 cu-mec, or m3/second),located on the remote Muller Plateauin Papua New Guinea. The Atea Kanadahas a steep gradient and it islikely that many vertical pitcheswill be encountered in the exploration;these may have the full <strong>for</strong>ceof the Atea River flowing over them.The required perserverance to explorethis ultra-technical <strong>cave</strong> is matchedby its world-record depth potentialfrom sink to resurgence. The Aussiesare planning on fielding up to 60people, including 30 active <strong>cave</strong>rs,<strong>for</strong> 2-1/2 months. Anyone <strong>for</strong> a swim?A 1000 METER SHAFT has reportedlybeen found in Austria. It has alarge waterfall entering 150 mintothe drop. A 500,m cable with 22 kgweight "swung free"in the shaft andbased on this they estimate a dropof 500-1000 meters. It is so farundescended.(Jim Smith)THE 1977 AMERICAN EXPEDITION TO GREECEhas returned and correspondent, JimSmith, has sent details of explorationon the Astraka Plateau. Duringthe first two weeks they descended25 p~ts in the 20-60 m range andextended "Hole of the Married Women"an additional 8 m past where theBrits claimed the passage was tootight! This impressive <strong>cave</strong> beginswith three spectacular drops: 131 m,52 m and 91 m, all free. In anotherarea the group descended two moreimpressive virgin pits: Tripa Spera63 mand Tripa Opedius 132 m freefall.The group then hiked up theProvetina area and descended bothProventina and Epos Chasm. Smithdescribes Proventina "the firstdrop is 165 m sheer to a ledge. Thenext drop is 207 m freefall - a massiveshaft." This totals to 372 m,less than the 376 m drop in Golondrinas.Winding up the trip, they bottomed158 m deep Gailo Tripa near Ele~phantopos, a large pit the Brits hadlocated, b<strong>ut</strong> had descended only 30 m.TAG BRIEFS: Alabama' s Small Cave hasbeen pushed to a depth of 156 m,making it the second deepest <strong>cave</strong> inthe state just behind Fern.Pushes by Marion Smith, RichardSchreiber, et al have led to a 3-1/2second freefall pitch in BloodstoneCave, noted <strong>for</strong> its shaky breakdown3

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