Njengomphumela weminyaka ecishe ibe ngama-50 yokuhlola okuhlelekile nezifundo, namuhla siyazi ngokuba khona kwemihume eyizinkulungwane eziningana eMexico, kanye namandla okungenzeka ukuthi awasapheli.
Sinezwe elikhulu kakhulu, elinendawo eyodwa ehluke kakhulu, okuyizinto eziningi ezingaziwa kakhulu. Kudingeka abahloli bamazwe, ukuntuleka okubonakala ngokwengeziwe emhlabeni wethu ongaphansi komhlaba, okuthi, njengoba ucebe kakhulu, waziwa kakhulu ngama-cavers avela kwamanye amazwe.
Ngakolunye uhlangothi, imigede yezwe lethu iyingxenye yefa lemvelo esibophezelekile ukulivikela. Ukunakekelwa nokongiwa kwalo kuyasikhathaza. Umsebenzi wemvelo emigedeni ubaluleke kakhulu futhi uhlobene nokongiwa nokuphathwa kwamachibi asemanzini namanzi angaphansi komhlaba asekela abantu abaningi kanye nasemadolobheni.
Imihume yake yasindisa isintu esimweni sezulu esibi, futhi bangaphinde benze njalo. Ukutholakala kwemihume yeNaica, ikakhulukazi iCueva de los Cristales, lapho umhlangano wezimo ezingavamile ngokweqile wasishiya nesimanga esintekenteke, kukhuluma nathi ngobucayi bempilo nobomuntu.
ICavers ingofakazi bezimangaliso ezinkulu zemvelo, ezingalindelwe kulabo abangakaze babheke phansi, okungukuthi, ngobuningi babantu. Ngoba ekugcineni yilabo abahlola imigede, abantu abanelungelo abavunyelwe ukuthi ngesizathu esithile babone umhlaba ongaphansi komhlaba, hhayi ukusho ukuthi siyawunqoba, ngoba akulona iqiniso, kepha ukufakazela lezo zimangaliso ukuthi sibancane ingxenye.
Yini ehlaba umxhwele abahloli bamaphanga
Imayelana nenani elikhulu lokudutshulwa okumi emigedeni eMexico eza ukwethula, kepha ngaphezulu kwakho konke ngoba ifinyelela ubukhulu obukhulu. Kuneziningi eziqukethe kuphela i-shaft enkulu eqondile, njengomthombo.
Kumarekhodi amakhulu emigede yaseMexico, isibhamu esingu-195 siyaziwa kuze kube manje esingeqa imitha eli-100 lokuwa kwamahhala. Kulawa, angama-34 angaphezu kwamamitha angama-200 amile mpo, ayisishiyagalombili angaphezu kwamamitha angama-300 kanti eyodwa kuphela ingaphezu kwamamitha angama-400. Kule kwalasha omkhulu, okuvelele kakhulu yiSótano del Barro esivele ibaluliwe kanye neSótano de las Golondrinas.
Imiphini eminingi engaphezulu kwamamitha ayi-100 mpo iyingxenye yemigodi emikhulu. Eqinisweni, kunemihume enezingqimba ezingaphezu kwesisodwa kulezi, njengasendabeni yeSótano de Agua de Carrizo, ingxenye yoHlelo lwe-Huautla, olunomgodi wamamitha ayi-164 obheke ezingeni lokujula okungama-500 m; enye eyi-134 m ezingeni lama-600 m; enye, 107 m, nayo ingaphansi kwezinga lama-500 m.
Elinye icala lelo le-Ocotempa System, ePuebla, elinemithombo emine eyeqa u-100 m ngokuma mpo, iqala ngePozo Verde, enye yemigodi yokungena, enemitha engama-221; isibhamu i-Oztotl, ngamamitha ayi-125; isibhamu samamitha ayi-180 sibheke ekujuleni okungamamitha angama-300, kanti okunye kwaba ngu-140 kuya kuma-600 m. Ngaphezu kwalokho, zimbalwa zalezi zinkulu eziza zenze izimpophoma ezinkulu ezingaphansi komhlaba. Icala elihlaba umxhwele kakhulu elikaHoya de las Guaguas, eSan Luis Potosí.
Umlomo wale ndawo unebubanzi obungu-80 m futhi uvulekela emthonjeni ongamamitha angama-202 ukujula. Masinyane kuba nokuwa kwesibili, lokhu okungamamitha ayi-150, okufinyelela kwelinye lamagumbi angaphansi komhlaba amakhulu kunawo wonke emhlabeni, ngoba uphahla lwawo lucishe lufinyelele kuma-300 m ukuphakama. Ukujula okuphelele kwamaGuaguas kuyamangaza: amamitha angama-478, ngokungafani nokunye okurekhodiwe emhlabeni. Kusaphenywa.
