Changing of the guard 21 steps?

The Changing of the Guard at Buckingham Palace involves a formal ceremony where the Old Guard hands over responsibility to the New Guard. It typically includes 21 steps, starting with the arrival of the New Guard, followed by a series of precise movements and formations, including the inspection of troops and the playing of music. The ceremony emphasizes discipline, tradition, and military precision, captivating spectators with its pageantry. It usually lasts about 30 minutes and takes place daily in the summer and every other day in winter.