Ned\u011ble 26.1.2014 byl den, kdy na \u00fazem\u00ed ji\u017en\u00ed Moravy vrcholil p\u0159\u00edliv chladn\u00e9ho vzduchu – jen parta cvok\u016f se v -13 \u00b0C m\u016f\u017ee vydat k jeskyni. P\u016fl hodiny trojici Zuzan\u00e1\u010d, Dave Luv a host David zabralo otev\u00edr\u00e1n\u00ed zamrzl\u00e9ho deklu od ZUBu. Bob nemohl r\u00e1no nastartovat auto, tak\u017ee p\u0159ijel o chv\u00edli pozd\u011bji, ale p\u00e1r ranami se mu povedlo domluvit p\u0159imrzl\u00e9mu vstupu do d\u00edry. Z boudy p\u0159i\u0161li Dejv a Zuzu – venku ponechan\u00fd teplom\u011br pr\u00fd zamrzl na -20 \u00b0C. V pr\u016fb\u011bhu akce do\u0161li i Standa a Ku\u010da.<\/p>\n
Na\u0161t\u011bst\u00ed na m\u00edsto u vr\u00e1tku za\u010dalo sv\u00edtit slunce, tak\u017ee jsem postupn\u011b rozmrzl natolik, \u017ee jsem v pr\u016fb\u011bhu akce ani nepot\u0159eboval se j\u00edt oh\u0159\u00e1t do d\u00edry. Nejprve jsme vytahali minule p\u0159edchystan\u00fdch 13 k\u00fdbl\u016f ze dna propasti a zahloubili plazivku pod s\u00ed\u0148kou na pln\u00fd pr\u016f\u0159ez. Host David n\u00e1m p\u016fj\u010dil c\u00e9\u00f3\u010dkom\u011br<\/strong> s rozsahem do 10% a hned jsme jej instalovali do s\u00ed\u0148ky. Ze za\u010d\u00e1tku akce bylo v s\u00ed\u0148ce 3,9% CO2<\/strong>, postupn\u011b jeho koncentrace poklesla na 2,8% a ke konci akce op\u011bt stoupla na 3,7%. Bob po zbytek dne neopustil s\u00ed\u0148ku (jako b\u00fdval\u00e9mu pot\u00e1p\u011b\u010di mu ani takto vysok\u00fd pod\u00edl CO2 ned\u011bl\u00e1 probl\u00e9m) a odt\u011b\u017eil zbyl\u00e9 sedimenty.<\/p>\n S\u00ed\u0148ka<\/strong> m\u00e1 u stropu pr\u016f\u0159ez 1,2 x 1,2 m a sm\u011brem dol\u016f se zu\u017euje. V\u00fd\u0161ka je asi 2 m, tak\u017ee se zde \u010dlov\u011bk bez probl\u00e9m\u016f postav\u00ed a m\u016f\u017ee porozhl\u00e9dnout. Ve spodn\u00ed \u010d\u00e1sti byla odhalena drobn\u00e1 puklinka<\/strong> \u0161irok\u00e1 5-12 cm, orientovan\u00e1 ve sm\u011bru spojnice obou propast\u00ed. Vypln\u011bn\u00e1 je kamen\u00edm a j\u00edlem a \u010d\u00e1ste\u010dn\u011b zasahuje do obou bo\u010dn\u00edch st\u011bn. V horn\u00ed \u010d\u00e1sti s\u00ed\u0148ky jsou ve v\u00e1penci viditeln\u00e9 zbytky \u010dern\u00e9ho materi\u00e1lu – snad b\u0159idlice, o rozm\u011brech 0,8-1,5 cm. U st\u011bny se okrov\u011b \u017elut\u00e9 sedimenty loupaly ve svisl\u00fdch p\u00e1sech<\/strong> – co\u017e by oproti p\u016fvodn\u00edm p\u0159edpoklad\u016fm napov\u00eddalo o horn\u00edm pln\u011bn\u00ed prostory.<\/p>\n Pot\u00e9 se za\u010dalo t\u011b\u017eit pod stropem na stran\u011b naproti vstupn\u00ed plazivce – kde voln\u00fd strop pokra\u010duje horizont\u00e1ln\u011b a dno za vstupn\u00ed hranou m\u00edrn\u011b kles\u00e1. Za\u010dala se tak r\u00fdsovat chodbi\u010dka<\/strong>, kterou Bob nazval Trucchodba<\/strong> – jako reakci na v\u0161echny n\u00e1s negativisty nev\u011b\u0159\u00edc\u00ed dan\u00e9mu m\u00edstu ;o).<\/p>\n <\/p>\n \u0160\u00ed\u0159ka Trucchodby \u010din\u00ed cca 1 metr – z obou stran chodbi\u010dky je lit\u00e1 sk\u00e1la. Sedimenty jsou od stropu odsednut\u00e9<\/strong> m\u00edsty k 5 cm, jinde t\u00e9m\u011b\u0159 v\u016fbec. Prvn\u00edch 40 cm chodbi\u010dky bylo prokop\u00e1no v cel\u00e9m pr\u016f\u0159ezu, ale zase postupn\u011b zaneseno spadan\u00fdm nakopan\u00fdm materi\u00e1lem. S p\u0159ib\u00fdvaj\u00edc\u00ed vzd\u00e1lenost\u00ed Bob nekopal sediment na jej\u00edm dn\u011b v pln\u00e9m rozsahu, ale dr\u017eel se stropu, v\u00fd\u0161ka chodbi\u010dky je odhadem 50 cm. V horn\u00ed \u010d\u00e1sti pr\u016f\u0159ezu byl snadno kopateln\u00fd hlinito-p\u00eds\u010dit\u00fd sediment, zat\u00edmco vespod se nach\u00e1z\u00ed j\u00edlovit\u00e1 vrstva. Zaj\u00edmav\u00e9 je, \u017ee v sedimentech se nach\u00e1zej\u00ed kousky ji\u017e v\u00fd\u0161e zm\u00edn\u011bn\u00e9 b\u0159idlice a v\u00e1pencov\u00fdch kamen\u016f, co\u017e by nazna\u010dovalo i n\u011bkdej\u0161\u00ed intenzivn\u011bj\u0161\u00ed a p\u0159inejmen\u0161\u00edm ob\u010dasn\u00e9 proud\u011bn\u00ed vody<\/strong>.<\/p>\n Za celou akci jsme vytahali 121 k\u00fdbl\u016f<\/strong>. Bob dle sv\u00e9ho odhadu chodbi\u010dku prokopal do vzd\u00e1lenosti 1,70 m. Ji\u017e za t\u00fdden budeme pokra\u010dovat v odhalov\u00e1n\u00ed tajemstv\u00ed Trucchodby, kter\u00e1 odhadem sm\u011b\u0159uje n\u011bkam pod Centr\u00e1l. P\u0159esn\u011bj\u0161\u00ed sm\u011brov\u00e1n\u00ed zkus\u00edme ur\u010dit na p\u0159\u00ed\u0161t\u00ed akci pomoc\u00ed kompasu.<\/p>\nngg_shortcode_0_placeholder\n","protected":false},"excerpt":{"rendered":" Ned\u011ble 26.1.2014 byl den, kdy na \u00fazem\u00ed ji\u017en\u00ed Moravy vrcholil p\u0159\u00edliv chladn\u00e9ho vzduchu – jen parta cvok\u016f se v -13 \u00b0C m\u016f\u017ee vydat k jeskyni. P\u016fl hodiny trojici Zuzan\u00e1\u010d, Dave Luv a host David zabralo otev\u00edr\u00e1n\u00ed zamrzl\u00e9ho deklu od ZUBu. Bob nemohl r\u00e1no nastartovat auto, tak\u017ee p\u0159ijel o chv\u00edli pozd\u011bji, ale p\u00e1r ranami se mu […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1100","post","type-post","status-publish","format-standard","hentry","category-aktuality"],"_links":{"self":[{"href":"http:\/\/www.shkb.cz\/index.php?rest_route=\/wp\/v2\/posts\/1100"}],"collection":[{"href":"http:\/\/www.shkb.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.shkb.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.shkb.cz\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"http:\/\/www.shkb.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1100"}],"version-history":[{"count":14,"href":"http:\/\/www.shkb.cz\/index.php?rest_route=\/wp\/v2\/posts\/1100\/revisions"}],"predecessor-version":[{"id":1114,"href":"http:\/\/www.shkb.cz\/index.php?rest_route=\/wp\/v2\/posts\/1100\/revisions\/1114"}],"wp:attachment":[{"href":"http:\/\/www.shkb.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.shkb.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1100"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.shkb.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}