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.
On Tuesday morning, there will be reduced visibility in some lowlands and plains. The lowest temperatures will range from minus 4°C to 1°C, for Sofia around 0°C. It will be mostly sunny during the day. In the eastern parts of the country, there will..
The EU and NATO greeted Bulgaria on its National Day. The greetings are in Bulgarian on the EU Council's X profile. "Happy National Day, Bulgaria!" reads the greeting on behalf of the institution of the EU heads of state and government...
''Bulgaria can have a strong voice within the European family, rather than waiting for different groups within Europe to decide for us'' , Vice President Iliana Iotova said after the official ceremony in Sofia on the occasion of March 3. Iliana..
Household electricity prices will not go up with the planned liberalization of the electricity market for household consumers as of 1 July this year,..
Twenty-five children and young people who survived kidnapping by the terrorists from Hamas in the tunnels under Gaza, or whose parents are still held..
Cloudy weather with rain and snow On Monday there will be considerable clouds over most of the country, with rain and snow in some parts of..
Mostly Cloudy
Overcast, rain
Cloudy