Team Stanimira DelevaExpedition leaderGloriana ChaverriScientific AdvisorAndrea VincentScientific AdvisorCaroline SchonerScientific AdvisorNikolay SimovScientific AdvisorAngel IvanovCave explorer and technical consultantNia ToshkovaBat researcher and caverVioleta ZhelyazkovaBat researcher and caverAnton PartalevCave explorerPetyo SavovCave explorerCristian CastilloBat researcher and caverFerdinand Salazar Photographer and Cave ExplorerOgnyan TodorovBiologist, director of Natural History Museum, Plovdiv, BulgariaSvetlozara KazandhievaBiologist, PRBoris DimitrovTechnical ConsultantFaisal KhanColaboratorEllen McArthurColaboratorAmanda SavageBat researcher