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

Roy dropped 3 pits an'i :l cave near CJ.::lp. the rest checked two bi~ pitsin La~una co:! la Cruz.. the largest a!.Jout 180' deep. According to thelocals a dirt road will also be built to San Josc through Laguna de lar.ruz. T;lis will .:l110·... onc to drive within lOt) yards of :~o~al.l'racy ;1rH.I \.ary split for Tucson \",hilst the rest headed for ~:icos.Jon 3:1d S:ldri left for .·...ustin. and Tom and Louise Strong arrived fromTucson.Our transfor:ned erclo." arrived at [1 Barrio around sunset two nayslater and made ~urro arrangements to haul 4 duffels up to Llano de Caballo.The hike up took onlY5 1/'2 hours. much to our surprise. t:nlike theprevious trip. the weather was foul. ~e chopped a ~ood trail into Hoyade 1a Luz (follow the orange flags) the following ~orning and rigged thedrop by noon. Larry. Roy and r descended as more clouds lapped in. Wethen commenced explorinp. the spooky Land of Luz. It is like no othercave or pit in 'lexica. The bottom measures about 60')' by 400' and islargely covered by a forest of immense (up to lOa' hip.h) trees which shadethe leaf covered floor. Lar~e blocks of breakdolo."n are hidden in the trees.A major stream Dl:'t ....ork winds acr05S the floor. The tributaries begin .3teach of the t:lree large '",aterfalls '.Thich cascade into the pit andculminate in a larg~ siphon pool. There were few leads in this lostworld. and those large enough to pass through h~d ice c(Jld strear.lSdumping in ••• ask Roy: To add to the stran~eness. the trees abovewere coniferious while those below were decidious. The survey took'3 days and included over 2 kilometers of "passage." ("Ie made the longcave list just ~oing around the entrance:) Book work and instrumentreadin~ were aided ~reatly as no carbide lamps were needed:~e surveyed two large horizontal caves in Llano de Caballo durin~tne remaining portion of our 8 day stay on the plateau and are convincedmuch more remains to be done. ~n immense cave is reported in Llano deGarza to the north.So there you have it. ~o~al was 529 meters deep with 18 fine pitches.This makes it the third deepest in the hemispLlere and believe me it is asubway compared to Conchas. Any ambitious soul could easily make itnumber two by surveying to the high side of the entrance and di~ging precisely13feet down in the silt sump at the bottom: And Hoya de la Luz?Why it was a rousing 189 meter free drop. It was defini~ely a fittingway for me to end my last big trip to Hexico (for awhile).~EWS :,Ei,,"S :JEWS ~EWS ~EWS ~CWS?lans are undervay to resume publication of the .\~CS ~ewsletter(the real Newsletter). Vol. V. ~o. 2 i~ almost ready for the printer.This issue will be afascinatin~ blend of old and new-trip reports fronyears a?o ~ixed with new information such as the co~plete never-beforein-;Hintaccount of the exploration of Sot;:mo de S.::Iuz. This is thecav~ in northern 'lexico eX;'llored ".lith blocks of ice to combat t.he 106 Fhcat. Publication of the Newsletter will free the Activities Letterfro~ the pressure to publish lon~er articles. Thus the Activities Letter canbe s!lorter, and more frequent and return to its original fOrl:1R.t of givingshort accounts of recent develop~ent and proposed trip5.