{"id":2285,"date":"2026-02-16T20:49:44","date_gmt":"2026-02-16T20:49:44","guid":{"rendered":"https:\/\/pustyzleb.cz\/?page_id=2285"},"modified":"2026-03-01T20:20:01","modified_gmt":"2026-03-01T20:20:01","slug":"jeskyne-jarni","status":"publish","type":"page","link":"https:\/\/pustyzleb.cz\/?page_id=2285","title":{"rendered":"Jeskyn\u011b Jarn\u00ed"},"content":{"rendered":"\n

Od roku 2023 se jedn\u00edm z hlavn\u00edch pracovi\u0161\u0165 skupiny stala jeskyn\u011b Jarn\u00ed, nach\u00e1zej\u00edc\u00ed se v lev\u00e9 str\u00e1ni Pust\u00e9ho \u017elebu u paty skaln\u00edho amfite\u00e1tru, zhruba 100 m daleko od jeskyn\u011b Novoro\u010dn\u00ed. Motivac\u00ed k zah\u00e1jen\u00ed prac\u00ed na t\u00e9to lokalit\u011b bylo opakovan\u00e9 pozorov\u00e1n\u00ed pr\u016fvanu u vstupn\u00edho port\u00e1lku t\u00e9to jeskyn\u011b, kter\u00fd je zejm\u00e9na v zimn\u00edch m\u011bs\u00edc\u00edch p\u0159i n\u00edzk\u00fdch teplot\u00e1ch vskutku citeln\u00fd.<\/p>\n\n\n\n

Jeskyn\u011b je patrn\u011b zn\u00e1m\u00e1 velmi dlouho. Ji\u017e v roce 1970 byla zahrnuta Franti\u0161kem Musilem sen. spole\u010dn\u011b s Igorem a Ji\u0159inou Audyov\u00fdmi do vznikaj\u00edc\u00edho pasportu jeskyn\u00ed Moravsk\u00e9ho krasu pod \u010d\u00edslem 38. Odtud bylo pozd\u011bji odvozeno \u010d\u00edslo JESO K2301210-J-00380. V bl\u00edzk\u00e9m okol\u00ed se nach\u00e1z\u00ed n\u011bkolik dal\u0161\u00edch jeskynn\u00edch vchod\u016f evidovan\u00fdch pod \u010d\u00edsly: 39, 39A, 39B a 39C. Prvn\u00ed mapu jeskyn\u011b Jarn\u00ed i okoln\u00edch jeskyn\u011bk po\u0159\u00eddili v roce 1973 Stanislav Mayer spole\u010dn\u011b s V\u00e1clavem a Jaroslavou Kacetlov\u00fdmi. V pasportech ani v uveden\u00e9 map\u011b tato jeskyn\u011b nem\u011bla \u017e\u00e1dn\u00fd n\u00e1zev a byla ozna\u010dena pouze \u010d\u00edslem. Jm\u00e9no “Jarn\u00ed” jsme ji dali a\u017e my podle prvn\u00ed b\u00e1dac\u00ed akce, kter\u00e1 prob\u011bhla na ja\u0159e 2022. P\u0159i p\u00e1tr\u00e1n\u00ed v archivu ZO \u010cSS 6-17 Topas jsme k jeskyni na\u0161li z\u00e1znam, kter\u00fd zmi\u0148uje t\u00e9\u017e pracovn\u00ed pojmenov\u00e1n\u00ed “Oj\u00edn\u011bn\u00e1”, zjevn\u011b tak\u00e9 dle pozorov\u00e1n\u00ed pr\u016fvan\u016f v zimn\u00edch m\u011bs\u00edc\u00edch.<\/p>\n\n\n\n

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Otv\u00edrka vchodu v roce 2022 (Foto: J. Sirotek)<\/figcaption><\/figure>\n\n\n\n

P\u0159i prvn\u00ed rekognoska\u010dn\u00ed n\u00e1v\u0161t\u011bv\u011b jsme v jeskyni na\u0161li poz\u016fstatky p\u0159edchoz\u00edho kop\u00e1n\u00ed v\u010detn\u011b zreziv\u011bl\u00e9 lopatky.\u00a0 Podle arch\u00edvu Topasu lze toto p\u0159i\u010d\u00edst na vrub Jaroslava Fadrny. Takt\u00e9\u017e jsme konstatovali, \u017ee tato jeskyn\u011b m\u011bla je\u0161t\u011b v ned\u00e1vn\u00e9 minulosti vyu\u017eit\u00ed jako pravd\u011bpodobn\u011b li\u0161\u010d\u00ed doup\u011b s ohledem na natahan\u00e9 n\u00e1nosy mechu a tak\u00e9 drobn\u00fdch kostern\u00edch poz\u016fstatk\u016f. Kdy\u017e jsme na lokalit\u011b za\u010dali pracovat, bylo mo\u017en\u00e9 se v prav\u00e9 v\u011btvi proplazit cca 7 m daleko.<\/p>\n\n\n\n

Aby bylo mo\u017en\u00e9 za\u010d\u00edt pracovat na prolongaci t\u00e9to ponorov\u00e9 \u010di (rad\u011bji ne) pr\u016ftokov\u00e9 jeskyn\u011b, museli jsme nejd\u0159\u00edve prohloubit vstupn\u00ed plazivku . Pot\u00e9 u\u017e jsme\u00a0 pokra\u010dovali kop\u00e1n\u00edm v mlad\u00e9m p\u00eds\u010dit\u00e9m sedimentu sm\u011brem na JZ, v p\u0159edpokl\u00e1dan\u00e9m sm\u011bru p\u016fvodn\u00edho paleotoku. Dal\u0161\u00ed postup blokovala sintrov\u00e1 deska, kterou bylo nutn\u00e9 rozb\u00edt. Ji\u017e po n\u011bkolika akc\u00edch do\u0161lo k objevu pokra\u010dov\u00e1n\u00ed v celkov\u00e9 d\u00e9lce cca 20 m, kdy jsme zastihli chodbi\u010dku na v\u00fdrazn\u00e9 tektonick\u00e9 poru\u0161e ve sm\u011bru SZZ\u2013JVV. Na jej\u00edm konci bylo hned n\u011bkolik mo\u017enost\u00ed pokra\u010dov\u00e1n\u00ed. Jako nejperspektivn\u011bj\u0161\u00ed se jevilo pokusit se zahloubit v m\u00edst\u011b dvou ku\u017eelovit\u00fdch propad\u016f.<\/p>\n\n\n\n

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V objevn\u00e9 chodbi\u010dce v roce 2024 (Foto: J. Sirotek) <\/figcaption><\/figure>\n\n\n\n

Nejd\u0159\u00edve jsme kopali sm\u011brem k S, ale z\u00e1hy jsme naznali, \u017ee bychom doc\u00edlili pouze vykop\u00e1n\u00ed dal\u0161\u00edho vchodu do jeskyn\u011b, resp. propojen\u00ed s vchodem 39C. N\u00e1sledovalo n\u011bkolik sond do r\u016fzn\u00fdch sm\u011br\u016f a nakonec bylo zvoleno pokra\u010dov\u00e1n\u00ed sm\u011brem dol\u016f. Kypr\u00fd mlad\u00fd sediment pln\u00fd recentn\u00edch kost\u00ed hlodavc\u016f a men\u0161\u00edch savc\u016f vyst\u0159\u00eddal utemovan\u00fd p\u00eds\u010dit\u00fd sediment s \u00falomky sintr\u016f a kulmsk\u00fdch valoun\u016f. Sounda dos\u00e1hla celkov\u00e9 hloubky asi 7 m, kdy ybylo dosa\u017eeno dna meandru bez mo\u017enosti pokra\u010dov\u00e1n\u00ed ani v jednom ze sm\u011br\u016f d\u00edky \u00fazk\u00e9 prosto\u0159e.<\/p>\n\n\n\n

Pro dal\u0161\u00ed pokra\u010dov\u00e1n\u00ed bylo v sond\u011b vyra\u017eeno n\u011bkolik pokusn\u00fdch rozr\u00e1\u017eek. Mopment\u00e1ln\u011b pokra\u010duj\u00ed pr\u00e1ce v rozr\u00e1\u017ece cca 2,5 m nade dnem ve sm\u011bru 90 – 110 stup\u0148\u016f. V r\u00e1mci v\u00fdcviku mlad\u00e9ho j\u00e1dra prob\u011bhl na lokalit\u011b mapovac\u00ed kurz a n\u00e1sledn\u00e9 za\u0161kolen\u00ed do Therionu na boud\u011b. Z\u00edskali jsme tak hned dv\u011b mapy jeskyn\u011b sou\u010dasn\u011b. Po jejich porovn\u00e1n\u00ed (geometricky se p\u0159\u00edli\u0161 neli\u0161ily) zv\u00edt\u011bzila esteticky \u010dist\u011bj\u0161\u00ed verze od B\u00e1ry a Emy, kter\u00e1 byla n\u00e1sledn\u011b v roce 2025 dopln\u011bna od Honzy. Mapa potvrdila propojen\u00ed jeskyn\u00ed \u010d. 38 a \u010d. 39 a zjevn\u00e1 je t\u00e9\u017e komunikace s vchodem 39B (ov\u011b\u0159eno kou\u0159ovou zkou\u0161kou). Naopak jsme vylou\u010dili, \u017ee by se jednalo o pr\u016ftokovou jeskyni \u00fast\u00edc\u00ed do port\u00e1lu jeskyn\u011b \u010d. 40. Celkov\u00e1 d\u00e9lka jeskyn\u011b dnes dosahuje 53 m p\u0159i denivelaci 9 m.<\/p>\n\n\n\n

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Mapa jeskyn\u011b Jarn\u00ed a jej\u00edho okol\u00ed<\/figcaption><\/figure>\n\n\n\n

St\u00e1le v\u011b\u0159\u00edme teorii, \u017ee by se mohlo jednat \u010dist\u011b o ponorovou jeskyni, kde by se mohlo poda\u0159it objevit podobn\u00fd syst\u00e9m jako v nedalek\u00e9 jeskyni Novoro\u010dn\u00ed a mo\u017en\u00e1 t\u0159eba poodhalit tajemstv\u00ed p\u0159edpokl\u00e1dan\u00e9 z\u00e1padn\u00ed Sloupsk\u00e9 v\u011btve. Jeskyn\u011b Jarn\u00ed je moment\u00e1ln\u011b hlavn\u00edm pracovi\u0161t\u011bm Pusto\u017elebsk\u00e9 skupiny.<\/p>\n","protected":false},"excerpt":{"rendered":"

Od roku 2023 se jedn\u00edm z hlavn\u00edch pracovi\u0161\u0165 skupiny stala jeskyn\u011b Jarn\u00ed, nach\u00e1zej\u00edc\u00ed se v lev\u00e9 str\u00e1ni Pust\u00e9ho \u017elebu u paty skaln\u00edho amfite\u00e1tru, zhruba 100 m daleko od jeskyn\u011b Novoro\u010dn\u00ed. Motivac\u00ed k zah\u00e1jen\u00ed prac\u00ed na t\u00e9to lokalit\u011b bylo opakovan\u00e9 pozorov\u00e1n\u00ed pr\u016fvanu u vstupn\u00edho port\u00e1lku t\u00e9to jeskyn\u011b, kter\u00fd je zejm\u00e9na v zimn\u00edch m\u011bs\u00edc\u00edch p\u0159i n\u00edzk\u00fdch teplot\u00e1ch … <\/p>\n

Pokra\u010dovat ve \u010dten\u00ed “Jeskyn\u011b Jarn\u00ed”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2285","page","type-page","status-publish","hentry"],"yoast_head":"\nJeskyn\u011b Jarn\u00ed - ZO \u010cSS 6-25 PUST\u00dd \u017dLEB<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pustyzleb.cz\/?page_id=2285\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jeskyn\u011b Jarn\u00ed - ZO \u010cSS 6-25 PUST\u00dd \u017dLEB\" \/>\n<meta property=\"og:description\" content=\"Od roku 2023 se jedn\u00edm z hlavn\u00edch pracovi\u0161\u0165 skupiny stala jeskyn\u011b Jarn\u00ed, nach\u00e1zej\u00edc\u00ed se v lev\u00e9 str\u00e1ni Pust\u00e9ho \u017elebu u paty skaln\u00edho amfite\u00e1tru, zhruba 100 m daleko od jeskyn\u011b Novoro\u010dn\u00ed. 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