Hot air balloons fly during the third day of the 21st International Hot Air Balloon Festival in Leon, Guanajuato state, Mexico, on November 19, 2023. Photo : AFP

Hot air balloons fly during the third day of the 21st International Hot Air Balloon Festival in Leon, Guanajuato state, Mexico, on November 19, 2023. Photo : AFP

Hot air balloons fly during the third day of the 21st International Hot Air Balloon Festival in Leon, Guanajuato state, Mexico, on November 19, 2023. Photo : AFP

Hot air balloons fly during the third day of the 21st International Hot Air Balloon Festival in Leon, Guanajuato state, Mexico, on November 19, 2023. Photo : AFP

Hot air balloons fly during the third day of the 21st International Hot Air Balloon Festival in Leon, Guanajuato state, Mexico, on November 19, 2023. Photo : AFP

Hot air balloons fly during the third day of the 21st International Hot Air Balloon Festival in Leon, Guanajuato state, Mexico, on November 19, 2023. Photo : AFP