- Indawo: Alanavori, Madagascar
Inqabileyo enkulu yeMadagascar yendalo. Kwenzeka ngoko ukuba ubomi apha bubonakala buphuhliswa ngokwemeko ethile ekhethekileyo, kwaye ezininzi iintlobo eziye zasweleka kwilizwe lifumene apha indawo yokuhlala. Nangona kunjalo, akukhona nje ngezilwanyana, kwaye akuzona zonke iindawo eziphawulekayo apha ezidalwe kuphela ngumthonyama. Kwiindawo ezisemzini wesixeko sase-Alanavori kukho ummangaliso wokwenene - i-geyser eyenziwe ngabantu, ephazamisa bonke abahambahambayo.
Yintoni ekhethekileyo yale ndawo?
Ukufikelela kwintsimi yamagesi (kwaye kukho ezine kuphela apha), ekuqaleni kunzima ukukholelwa ukuba konke oku kuhle kwenziwa ngumntu. Kwaye imvelaphi yendalo ilula. Ngasemva kwee-geysers ze-Analavory kukho imigodi ye-argonite. Oku kubaluleke kakhulu ukuba amanzi amaninzi aqokelelwa rhoqo apha. Ngoko ke, iinjineli zendawo zafika kwisisombululo esihle: zakha inethiwekhi yombhobho apho amanzi ephuma ngaphandle.
Nangona kunjalo, kwiindawo ezingekho ndawo akukho ziqhumane, akukho zindawo ezisebenzayo. Kutheni i-geysers? Kulula - isenzo samachiza esivamile. Amanzi angaphantsi komhlaba aneqondo eliphezulu lokushisa kwaye ahlaziywe ne-carbon dioxide. Ngoxa i-liquid iyadlula kwiimigodi, ichithe i-rockest limestone. Xa amanzi ephuma ngeepayipi zensimbi, kwenzeka i-oxidation, eyenza i-carbon dioxide ekubunjweni. Ngoko kuvela ukuba i-carbon carbon dioxide eyenza umphumo ofanayo wokuthi "ukuqhuma", ngenxa yokuba le ndalo yobunjineli yaba yinto efana neyendalo. Ukucinga ukuba le nyathelo iyenzeka ngakumbi, khumbula ibhotile ngamanzi amaminerali atshabalalayo. Isiphumo sinye, sikhulu kuphela.
Gcwalisa umfanekiso weenduli, ezidwetshwe ngemibala ebomvu ngokubonga kuzo zonke iimpawu zamakhemikhali. Iphakamileyo ifinyelela kwi-4 m kwaye iyaqhubeka ikhula.
Njengomthetho, i-jet yamanzi aphumayo ayidluli kwi-30 cm. Nangona kunjalo, kukho iimeko xa umbhobho wenziwa ngophahla, kwaye utyinzelelo lwe-geyser e-Analavory eqhutywe ukutshitshisa ukuya kutsho kwiimitha ezimbini ukuphakama.
Iibhobho ziziswa kumlambo uMazi. Ukuphuculwa ngamanzi amaminerali, ukucoca, kudala amachibi amancinci apho abahlali bahlalisa khona. Kukholelwa ukuba oku kunemiphumo enempembelelo kwimpilo yonke, ngokukodwa, inceda ukuphilisa ekungabikho kwengqondo.
Abakhenkethi bambalwa apha, kwaye indlela ikude. Kwiindawo ezikufutshane, ngaphandle kweejesi, akukho nto yokuyijonga. Nangona kunjalo, ngenxa yamaMalagasy ngokwalo ndawo inentsingiselo ethile engcwele.
Indlela yokufikelela kwi-Geyser ye-Analavory?
Umntu owenziwe ngabantu "iPlambo yeGeysers" ufumaneka kwi-12 km ukusuka kwisixeko sase-Analavory. Unokufika apha ngemoto eqashiweyo kwindlela ehamba phambili 1B. Uhambo alufumani ngaphezu kwesigama seyure.