Teamungiyar da ke baya ba ta san masifar da ke faruwa a wani ɓangare na kogon ba. Lokacin da gungun masu sihiri suka fara komowa zuwa farfajiyar, sai suka bar Zango na III a baya suka nufi Camp II; Da isowar sa, sai ya iske wani abin mamaki wanda aka rubuta: "Yeager ya mutu, za a tsinci gawarsa a gindin harbin 23m kusa da Camp II."
Mummunan hatsarin ya faru ne a cikin babban kogon da aka sani da Sistema Cheve, a cikin jihar Oaxaca, tare da kilomita 22.5 na rami da kuma tashoshi, da digo na 1,386 m a karkashin kasa. A halin yanzu Cheve System yana matsayi na biyu a cikin zurfin tsarin kogo a cikin ƙasar, kuma na tara a duniya. Christopher Yeager yana bincika tare da ƙungiyar mutane huɗu waɗanda, a ranar farko ta su, suka yi niyyar isa Camp II.
Don isa can, wajibi ne a sauko da igiyoyi 32 da ƙetare rabe, karkacewa, da dai sauransu. Akwai, ban da, kusan kilomita ɗaya na hanyoyi masu wahala, tare da babban adadin ruwa daga igiyoyin ruwa masu ƙarfi. Yeager ya fara farawa don jefawa na 23m, wanda a ciki ya zama dole a canza zuriya daga igiya zuwa igiya.
Kusan kilomita biyar cikin ramin, da zurfin 830, a tsallaka tsallaka kuma harbi biyu kawai kafin ya isa Camp II, ya yi kuskuren mutuwa, kuma ya faɗi kai tsaye zuwa ƙasan abyss. Nan da nan, Haberland, Brown da Bosted, suka ba shi farfadowar zuciya; duk da haka, ba shi da amfani. Kwanaki goma sha ɗaya bayan haɗarin, Yeager an binne shi a cikin kyakkyawar hanyar, kusa da inda ya faɗi. Dutse mai duwatsu yana nuna kabarinsa.
An gayyace ni zuwa wannan tsarin mai ban mamaki ta hanyar ziyarar kogon Poland daga kungiyar Warzawski. Babban maƙasudin shine gano sabbin wurare a cikin zurfin rami, tare da ingantacciyar hanyar ci gaban Turai. Wato, yayin da ruwan da ke cikin kogo a cikin Poland ya kai yanayin zafi, maimakon ci gaba da iyo a cikin hanyoyin da ruwa ya mamaye, suna yin hanyoyi da ƙetarewa ta bangon kogon. Bugu da kari, a cikin Cheve System, ana bukatar irin wannan aikin a wasu wuraren da ruwa ya wadatar.
A ranar Lahadi da karfe 5:00 na yamma, Tomasz Pryjma, Jacek Wisniowski, Rajmund Kondratowicz, da ni muka shiga Cheve Cave tare da kilo kilo da yawa don shigar da igiyoyi a cikin kogon da kokarin gano Camp II. Ci gaba ya kasance da sauri sosai, duk da matsaloli da motsa jiki tare da babban matsala.
Na tuna da babbar hanyar da aka sani da Giant staircase; tsakanin manyan tubalan mun sauka tare da kari mai motsawa kuma ba tare da hutawa ba. Wannan babban kogo kamar ba shi da iyaka; Don ƙetare shi, wajibi ne don shawo kan bambanci a matakin fiye da 200 m, kuma yana gabatar da babban rami mai zurfin ciki mai zurfin 150 m. Zuwa kusan 60 m, mun sami rafin ruwa wanda yake samar da ruwa mai ban sha'awa a karkashin kasa, yana haifar da hayaniya. Bayan awoyi goma sha biyu na ci gaba da motsa jiki, mun gano cewa mun ɗauki hanyar da ba daidai ba; ma'ana, mun kasance cikin ɗayan da yawa a cikin wannan ɓangaren tsarin. Sai muka tsaya na ɗan lokaci muka ci. A wannan rana mun sauka zuwa zurfin 750 m. Mun dawo farfajiyar karfe 11:00 na safe. Litinin, kuma a ƙarƙashin rana mai haske mun isa sansanin sansanin.
Ranar Juma'a da karfe goma na dare, ni da Maciek Adamski, ni da Tomasz Gasdja ni da ni mun koma cikin kogon, ba shi da nauyi sosai, saboda an riga an girka kebul ɗin kuma muna ɗauke da abubuwa kaɗan a bayanmu. Ya ɗauki mu ɗan gajeren lokaci kafin mu isa Camp II. "Rana" ta gaba, da karfe 6:00 na safe, mun huta a cikin kayan bacci, kilomita shida daga ƙofar kuma zurfin m 830.
Tomasz Pryjma, Jacek da Rajmund sun shiga gabanmu kuma suna ƙoƙarin neman gajeriyar hanyar zuwa ƙasa. Amma sun kasance ba sa'a ba, kuma ba za su iya gano hanyar da ta fi dacewa zuwa ƙasa ba, ko Camp III. Na sake mamakin sake farkawa, domin mun kai wani zurfin zurfin tunani, kuma mun ba da shawarar zama a Camp II, mu huta, sannan mu ci gaba da bincikenmu. Sun yi sharhi cewa sun saba da yin tafiyar kilomita da yawa a cikin dusar ƙanƙara kafin su shiga cikin kogwannin, kuma cewa lokacin da suka fito suna son tafiya cikin tsaunukan dusar ƙanƙara a cikin mawuyacin yanayi har sai sun isa sansaninsu. Ba ni da wata mafita sai dai in sake fitowa tare da su, kuma da karfe 9 na daren Lahadi sai muka isa sansaninmu.
Sanyin ya tsananta a wannan daren, har ma fiye da haka yayin cire kayan haɗin PVC na musamman, da sauya busassun tufafi. Saboda wannan kogon yana cikin ɗayan manyan wuraren kulawa a cikin ƙasar, wani yanayi mai tsayi ya mamaye shi, musamman a wannan lokacin na shekara. A lokuta biyu, tanti na farka duka fari kuma an rufe shi da sanyi.
A karshe Rajmund, Jacek, da ni kuma mun sake shiga kogon. Da sauri muka isa Camp II, anan muka huta na tsawon awanni shida. Kashegari mun fara bincike don Camp III. Nisa tsakanin wadannan sansanoni biyu na karkashin kasa kilomita shida ne, kuma ya zama dole a sauko da igiyoyi 24, ban da wasu igiyoyin igiyar ruwa da yawa akan ruwa.
Bayan awanni goma sha biyar na ci gaba da ci gaba cikin sauri, mun sami nasara. Mun isa Camp III kuma mun ci gaba da zuriyarmu don neman hanyar zuwa siphon m. Mun kasance kusan 1,250 m a karkashin kasa. Lokacin da muka isa wata hanyar ruwa, sai muka tsaya na ɗan lokaci, Jacek ba ya son ci gaba saboda bai iya yin iyo sosai ba. Koyaya, Rajmund ya nace kan ci gaba, kuma ya ba ni shawarar in raka shi. Na kasance cikin yanayi na musamman a cikin kogo, amma ban taɓa jin kasala kamar wancan lokacin ba; duk da haka, wani abu da ba za'a iya fassarawa ba ya sa na yarda da ƙalubalen.
A ƙarshe, ni da Rajmund mun iyo ta wannan hanyar. Ruwan yana da daskarewa sosai, amma mun gano cewa ramin bai kai yadda yake ba; Bayan yin iyo don 'yan mitoci, mun sami damar hawa wani babban dutse. Mun koma ga Jacek, kuma mu uku mun ci gaba, tare kuma. Mun kasance a cikin wani sashi mai rikitarwa na tsarin, kusa da hanyar da aka sani da Rigar Mafarkai (mafarkai masu mafarki), kawai 140 m daga ƙasa. Wannan ɓangaren kogon yana da matukar rikitarwa ta hanyoyin raɗaɗɗu da hanyoyin ruwa tare da ruwa da raƙuman ruwa waɗanda ke samar da tushe.
Tsakanin yunƙurin neman hanyar da ta dace zuwa siphon na ƙarshe, dole ne mu ƙetare wani rami da yake jingina da bayanmu a gefe ɗaya na bangon, kuma a ɗayan, jingina ƙafafun biyu, tare da haɗarin zamewa sosai saboda laima na bangon. Bugu da ƙari, mun riga mun sami sa'o'i da yawa na ci gaba, don haka ƙwayoyinmu ba su amsa iri ɗaya saboda gajiya. Ba mu da wani zaɓi, tunda mun riga mun kasance da igiya don tabbatarwa a wancan lokacin. Mun yanke shawara tare da sauran membobin balaguron da za su hau daga ƙasa. Daga baya mun tsaya a wurin da kabarin girmama Christopher Yeager yake. Yayin da nake rubuta wannan labarin, na san cewa jikinta ba ya nan. A ƙarshe, balaguronmu ya sami nasarar aiwatar da farmaki goma sha uku a rami, a cikin tsawon kwanaki 22, tare da kyakkyawan gefen tsaro.
Bayan komawa Mexico City, mun sami labarin cewa rukuni na cares, a ƙarƙashin jagorancin Bill Stone, suna bincika Tsarin Huautla, musamman a cikin sanannen Sótano de San Agustín, lokacin da wani bala'i ya sake faruwa. Baturen Ingila Ian Michael Rolland ya rasa ransa a cikin zurfin zurfin ambaliyar ruwa, wanda ya fi tsayin mita 500, wanda aka fi sani da "El Alacrán".
Rolland na da matsalolin ciwon sukari kuma an shaƙata daga nitsewa cikin ruwa. Effortoƙarinsa, duk da haka, ya ƙara zurfin mita 122 zuwa Tsarin Huautla. Ta wata hanyar da yanzu, kuma, ta mamaye wuri na farko a cikin jerin koguna mafi zurfi a cikin yankin Amurka, kuma na biyar a duniya, tare da zurfin zurfin mita 1,475.
