Key moments from Queen Elizabeth II's state funeral: Exclusive video

Presidents and monarchs, princes and prime ministers, as well as large crowds that gathered along the streets of London to pay tribute to a queen whose 70-year reign defined an age, attended Queen Elizabeth II's royal burial on Monday. The video depicts the coffin procession arriving at Windsor Castle through the Long Walk and how the King and other members of the royal family follow the coffin as it passes through the grounds of the castle to St. George's Chapel in preparation for the committal service. The bearer party is seen in the video bringing Queen Elizabeth II's casket from the state hearse into Windsor Castle's St. George's Chapel. Watch a recap of the solemn and memorable day above.