Every year, people across the nation gather together to celebrate their traditional Independence Day with great enthusiasm. Isaac loves this patriotic holiday, but navigating through the crowded city center is always a massive challenge. Today, thousands of proud citizens are blocking the main avenues to watch the spectacular military parade. Isaac needs to walk very fast because he wants to find a good place near the historic public plaza. He feels an intense wave of patriotism when he looks around and sees millions of colorful national flags waving in the wind. Suddenly, the official trumpet sounds, the crowd becomes completely quiet, and the traditional anthem begins to play. Isaac stops immediately, places his right hand over his chest, and feels extremely proud of his country's history. After the beautiful ceremony finishes, people start laughing, singing traditional songs, and enjoying delicious local food. Isaac loves this special day because it unites the entire population in a very peaceful and happy way.