Yagodina / Rakitovo / Velingrad / Sofia / Peshtera Town / /
Company
Western Rhodopes / /
Country
Bulgaria / Greece / /
Facility
Royal Museum of Natural History / Chepelare Museum / Museum of Speleology / /
MarketIndex
Main Card / /
NaturalFeature
river Novomahlenska / White Sea / Mesta / /
Organization
Bulgarian Federation of Speleology / Republican Caving Commission / /
Person
Nat / Maria Barzakova / P. Beron / V / D. Raychev / Kara Oglan / Dimitar Raychev / Ivan Pandurski / Pavel Stoev / Trayan Orghidan / Turk / Teodora Ivanova / I. Buresch / /