Ключевые слова: 9, adventure, america, ancient, boat, calendar, celebration, christopher, clock, columbus, compass, copy, dark, day, discover, discovery, earth, event, exploration, explore, find, flag, geography, history, holiday, investigation, map, navigate, navigator, ocean, october, old, oversee, paper, pirate, retro, sail, sea, search, shell, ship, space, star, survey, travel, united, us, usa, vintage, wood,