Ключевые слова: america, american, atlantic, blue, boat, celebrate, celebration, christopher, clouds, colombo, colonization, columbus, day, discover, discoverer, discovery, event, famous, flag, founder, fourth, freedom, happy, historic, history, holiday, illustration, island, marine, memorial, national, navigation, navigator, ocean, october, patriotic, patriotism, poster, revolution, sail, sailer, sea, seafarer, ship, travel, usa, voyage, voyager,