Kogon Mylna

Mylna Cave ( Polish   ) wani kogon karst ne wanda ke kwance a kan gangaren yammacin rafin Raptawicka Turnia,   a cikin kwarin Kościeliska na tsaunin Tatra, kudancin Poland,  a wani tsayin kusan mita 1,090 zuwa 1,098 sama da matakin teku. Kogon ya yi tsayin kusan mita 1,630 a tsayin duka kuma ya kunshi hanyar sadarwa na kunkuntar wurare da dakunan da aka samu ta hanyar yazawar dutse ta hanyar ruwa ta karkashin kasa.   Yana da manyan ƙofofin shiga guda uku, tare da nisan mil 300 ta hanya mai alama. 

Jan Gwalbert Pawlikowski ya fara bincike kuma aka sanya masa suna a cikin 1885.   An gudanar da bincike a cikin kogo a tsakiyar karni na 20 wanda ya gano mashigai da hanyoyin shiga. An haɗu da kogon don samar da tsarin ƙasa a cikin Tatra National Park .

 Manazarta