Panorama of large stones, plants and fish underwater near the shore in the Aegean Sea on the Kassandra Peninsula in Greece

greece kassandra underwater undersea fish sea water rock object sea life animal mediterranean sea below school of fish sea bream animal wildlife animals in the wild nature scuba diving summer saltwater fish ocean floor lifestyles marine reserve group of animals snorkeling shallow water surface landscape europe striped travel sand beach coral beautiful tropical reef rock transparent marine life tranquil scene liquid grass plant aquatic idyllic scenics nature deep