It is an inclined, branched and diaclasic water cave. In some places it is very narrow. In the first 200 m there are no flowstone formations.
The cave was described for the first time by F. Filchev in 1976. During the District Caving Expedition Peshtera-76, members of the caving clubs in Dryanovo and Peshtera did a horizontal survey up to 200 m. During the next years, over 800 m of galleries have been explored.