Aerial birdseye view of abandoned seaside fortification buildings at Karosta Northern Forts on the beach of Baltic sea , overcast winter day, drone shot moving forward

drone view aerial view coast aerial seashore sea seascape coastal fortification remains seaside liepaja stone beach water concrete fortress structure karosta landmark nature abandoned latvia tourism landscape baltic overcast travel construction old beautiful winter architecture background movement scenic horizon defense building exposure buildings military sky army outdoor destroyed city history golf