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Peştera Izverna - Enciclopedia României - prima enciclopedie online despre România

Peştera Izverna

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Peştera Izverna este situată în apropierea satului Isverna din comuna omonimă situată în judeţul Mehedinţi. În apropierea satului Turtaba situat în comuna Isverna se desfăşoară anual o nedeie a mehedinţenilor: Târgul de la Turtaba care reuneşte pentru o zi întreaga spiritualitate a împrejurimilor. Este o pesteră mare, de peste 1,5 km parcursă în permanenţă de pârâul subteran.

Peştera a fost explorată pentru prima oară de biospeologul C. N. Ionescu pe o lungime de 200 metri. În 1914 el a publicat o descriere a acestei porţiuni, iar în 1951 P. A. Chappuis şi A. Winkler au făcut o descriere mai amănunţită. În perioada 1964-1967 V. Decou a făcut aici cercetări de biospeologie, iar în 1973, C. Goran a realizat planul peşterii apărut în 1976. O echipă a Cercului speologic Focul Viu” condusă de S. Roată, a recartat peştera în 1979 descoperind galerii noi, astfel că lungimea actuală era de 1500 m. În acelaşi an au început şi explorările cu scafandrul autonom, cu rezultate promiţătoare, explorări care au continuat în 1980 când Florin Paroiu şi Costel Vanau, pionieri ai scufundărilor din România, au fost primii care au trecut de Sifonul Verde, lung de 50 de metri, apoi de Sifonul Galben care este ceva mai scurt.

A urmat o galerie prin care se putea înainta cu apa până la piept, contra curentului puternic. Această galerie se termina brusc cu Sifonul Negru, cel mai mare sifon din România, având peste 400 m lungime şi o denivelare negativă de 40 m. După 1990 Jacques Yves Cousteau a venit aici cu echipa sa de speologi şi scufundători. În ianuarie 2005, Gabor Mogyorosy şi Mihai Baciu au reuşit să treacă de Sifonul Negru, descoperind sute de metri de galerii post-sifon dintre care 300 de m de galerii active. Până acum au fost exploraţi 1800 m de la începutul sifonului negru. Explorarea continuă şi în prezent datorită potenţialului foarte mare şi descoperirii a noi sifoane la capătul galeriei emerse.

Bibliografie

  • Cocean, Pompei (1995) Peşterile României, Editura Dacia, Cluj-Napoca, ISBN 973-35-0466-1

Bibliografie suplimentară

  • Orghidan, T.; Negrea, Ştefan (1984) Peşteri din România. Ghid Turistic, Editura Sport-Turism, Bucureşti
  • Şerban, M., Viehmann, I., Coman, D. (1961) Peşteri din România, Editura Meridiane, Bucureşti

Legături externe