ContentsGeorgi Aleksiev, Marinela Agalareva – PALEOGEOGRAPHIC RECONSTRUCTIONS WITHIN THE RANGE OF THE HAYREDIN FORTIFICATION FACILITYPlamena Raykova – TEMPORAL DISTRIBUTION OF THE 2020 PLOVDIV EARTHQUAKE SEISMIC SEQUENCESViliyan Krastev – THE GEOPOLITICAL IMAGE OF BULGARIA IN TERMS OF PERCEPTIONS OF ITS SPATIAL IDENTITYStela Stefanova – RILA-PIRIN TOURIST REGION – OPPORTUNITY FOR DEVELOPMENT OF CULTURAL TOURISM, BASED ON IMMOVABLE ROMAN ARCHAEOLOGICAL HERITAGEMarian Varbanov, Ivanka Boteva – ABOUT ASSOC. DR. MARINA YORDANOVA – WITH A LOT OF SADNESS