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

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