'Brinicles,' Umnwe ozoyikisayo we-Icy wokufa kuLwandle oMgangatho

I-Midwestern lore inayo yokuba ii-icicles ezixhonywe eluphahleni zinokuhamba ngqo ngendoda engenathamsanqa yokudlula ngaphantsi kwayo xa isiwa. Nangona kunjalo, iingozi zomhlaba ezi zibonakala ngathi ziitapile ezincinci xa kuthelekiswa iibhulukhwe , iingqele zomkhenkce zamanzi abandayo apholileyo afumaneka kwiindawo ezisemazantsi. Ezi ntsingiselo zingaqhelekanga, zijijekileyo ze umkhenkce inyoka phantsi kwindawo ebanda kakhulu kwaye nqabela yonke into abayichukumisayo bakube bewile ezantsi .

Ngoku, iqela labasebenzi bekhamera ye-BBC liphumelele ukubamba ifilimu ephelelwe lixesha yokuzalwa kwebrinicle, kunye nokufa okukuzisayo kumgangatho wolwandle.

Ngokungafaniyo nee-icicles, ezenziwa kukuvuza kwamanzi kunye nokuqandisela umoya obandayo, iifom ze-brinicles ngenxa yezinto ezizodwa zamanzi olwandle abandayo. Kwi-arctic, umoya unokuba ngu -4 ° F, ngelixa amanzi eshushu ngokulinganayo ngama-29 ° F. Kule meko, umkhenkce wolwandle wenza imijelo apho amanzi anetyiwa kakhulu ehla esiya ezantsi. Amanzi abanda kakhulu, anetyiwa kakhulu ayamisa ubushushu, amanzi anetyuwa amancinci enza kancinci ityhubhu enkulu ahamba kuyo amanzi ebandayo.

Ekugqibeleni, ityhubhu ichukumisa ezantsi kwaye ukubamba okubandayo kuphumela ngaphandle, kubulala nantoni na esemendweni. Kuyamangalisa ukufunda malunga, kwaye nokuba ungamazi ukuba angabona- ngakumbi kwifom yokuhamba kwexesha. Njengolu hlobo, kubonakala ngathi akunakwenzeka ukuba kwenzeke ngokwendalo kwaye kufana nopelo olwenziweyo yi-wizard enento enxamnye nokuhlala kulwandle.

(nge Indalo ye-BBC , umfanekiso nge UDoug Anderson )

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