Ключевые слова: beach, beach relaxing, beach resort, blue, coast, crowd, crowded, crowded beach, destination, europe, full, fun, greece, group, holiday, katerini, many, ocean, people, people having fun, people on the beach, relax, resort, sand, sea, seaside, shore, summer, summer fun, summer resort, sun, sunbathing, tanning, tourism, tourist, travel, umbrella, vacation, view, water,