Malinga ndi atolankhani aku China, madzi oundana ozungulira opangidwa ndi chilengedwe ndi pafupifupi 20 m'mimba mwake.
Muvidiyo yomwe imagawidwa pawailesi yakanema, bwalo lozizira limawonedwa pang'onopang'ono likuyenda mozungulira mumsewu wamadzi wozizira pang'ono.
Zinapezeka Lachitatu m'mawa pafupi ndi malo okhala kumadzulo kwa mzinda wa Genhe m'chigawo cha Inner Mongolia Autonomous Region, malinga ndi bungwe lofalitsa nkhani ku China Xinhua.
Kutentha tsiku limenelo kunkachokera pa -4 mpaka -26 madigiri Celsius (24.8 mpaka -14.8 madigiri Seshasi).
Ma ice disks, omwe amadziwikanso kuti ice circles, amadziwika kuti amapezeka ku Arctic, Scandinavia, ndi Canada.
Amapezeka m’mbali mwa mitsinje, pamene madzi akuthamanga kwambiri amapanga mphamvu yotchedwa “rotating shear” yomwe imathyola chidutswa cha madzi oundana ndi kuchizungulira.
November watha, anthu okhala ku Genhe anakumananso ndi zochitika zofanana ndi zimenezi.Mtsinje wa Ruth uli ndi ayezi ang'onoang'ono mamita awiri (6.6 ft) mulifupi mwake omwe amawoneka ngati akuzungulira mozungulira.
Ili pafupi ndi malire a China ndi Russia, Genhe imadziwika chifukwa cha nyengo yake yachisanu, yomwe nthawi zambiri imakhala miyezi isanu ndi itatu.
Malingana ndi Xinhua, kutentha kwake pachaka kumakhala -5.3 digiri Celsius (22.46 degrees Fahrenheit), pamene nyengo yozizira imatha kutsika mpaka -58 digiri Celsius (-72.4 degrees Fahrenheit).
Malingana ndi kafukufuku wa 2016 wotchulidwa ndi National Geographic, mazira oundana amapanga chifukwa madzi ofunda ndi ochepa kwambiri kuposa madzi ozizira, kotero kuti madzi oundana amasungunuka ndi kumira, kuyenda kwa ayezi kumapanga ma whirlpools pansi pa ayezi, zomwe zimapangitsa kuti ayezi azizungulira.
"Whirlwind Effect" imaphwanya pang'onopang'ono madzi oundana mpaka m'mphepete mwake muli osalala ndipo mawonekedwe ake onse ndi ozungulira.
Imodzi mwa madzi oundana odziwika kwambiri m'zaka zaposachedwa idapezeka kumayambiriro kwa chaka chatha pamtsinje wa Pleasant Scott m'tawuni ya Westbrook, Maine.
Chiwonetserochi akuti ndi pafupifupi mamita 300 m'mimba mwake, zomwe zimapangitsa kuti ikhale yaikulu kwambiri yozungulira madzi oundana omwe sanalembedwepo.
Zomwe tafotokozazi zikuwonetsa malingaliro a ogwiritsa ntchito athu ndipo sizikuwonetsa malingaliro a MailOnline.