Kolkina Dupka is the longest cave in Bulgaria with 19,164 meters of underground galleries. Until now, Duhlata in Vitosha mountain with 18,200 meters of galleries was considered the longest in the country. This is what speleologists of the "Pod Raba" caving club, which is exploring the cave, told BTA.
According to them, in addition to being the deepest and longest in Bulgaria, Kolkina Dupka is definitely also the most difficult cave to explore with many underwater rivers. Entering the cave requires special equipment and preparation.
In 2017, Kolkina Dupka, in the municipality of Svoge, became known as the deepest cave in the country with a depth of 543 m. But according to researchers, the cave has not been fully explored and there might be a new correction in the data.
Caretaker Premier Dimitar Glavchev said from Washington that he did not know why the president had not yet announced a date for handing over the second exploratory mandate to form a government. "Surely, President Rumen Radev has some considerations..
13 bands from abroad will perform on the big stage of the 4 th edition of Midalidare - Rock in the Wine Valley , 12-14 July, alongside the headliners Deep Purple, Mr. Big and Accept, among them Axel Rudi Pell, Hammerfall, Beast in Black, The..
On Friday the weather will be sunny and hot. Clouds will form in the afternoon but there will only be isolated showers in some parts in Eastern Bulgaria. Minimum temperatures 20-24° C., for Sofia 20° C., maximum 34-39° C., for Sofia 34° C...
The largest archaeological campaign ever conducted on Perperikon has begun, BTA reports. Prof. Nikolay Ovcharov, head of the research at..
After 17 MPs from the Movement for Rights and Freedoms, MRF, were expelled, among them the party’s other co-chair Dzevdet Chakarov, MRF MP Ahmed..
Greece’s Minister of Defence Nikos Dendias announced that Greece, Bulgaria and Romania are to establish a military mobility corridor in NATO’s Eastern..
Clear
Partly Cloudy