1. Hot air balloons over Bristol

2. Balloons take part in a mass launch at the annual Bristol International Balloon Fiesta, near Bristol, Britain, August 12, 2022. REUTERS/Toby Melville

3. Dust from a quarry is seen behind a balloon flying at the annual Bristol International Balloon Fiesta, during the second heatwave in parts of the country, near Bristol, Britain, August 12, 2022. REUTERS/Toby Melville

4. Spectators view a mass launch at the annual Bristol International Balloon Fiesta, near Bristol, Britain, August 12, 2022. REUTERS/Toby Melville

5. A balloon takes part in a mass launch at the annual Bristol International Balloon Fiesta, near Bristol, Britain, August 12, 2022. REUTERS/Toby Melville

6. A crew member prepares a partially inflated balloon at the annual Bristol International Balloon Fiesta, near Bristol, Britain, August 12, 2022. REUTERS/Toby Melville

7. Balloons fly above dry fields during a second heatwave in parts of the country, at the annual Bristol International Balloon Fiesta, in Bristol, Britain, August 12, 2022. REUTERS/Toby Melville

8. Balloons including one with a depiction of a sheep fly near the Clifton Suspension Bridge during a mass launch at the annual Bristol International Balloon Fiesta, near Bristol, Britain, August 12, 2022. REUTERS/Toby Melville

9. Aircraft contrails are seen as balloons take off during a mass launch at the annual Bristol International Balloon Fiesta, near Bristol, Britain, August 12, 2022. REUTERS/Toby Melville

10. The shadow of a balloon is seen over fields during a mass launch at the annual Bristol International Balloon Fiesta, near Bristol, Britain, August 12, 2022. REUTERS/Toby Melville

11. A crew member prepares a partially inflated balloon at the annual Bristol International Balloon Fiesta, near Bristol, Britain, August 12, 2022. REUTERS/Toby Melville

12. Balloons take off during a mass launch at the annual Bristol International Balloon Fiesta, near Bristol, Britain, August 12, 2022. REUTERS/Toby Melville

13. A balloon with a depiction of a sheep flies near the Clifton Suspension Bridge during a mass launch at the annual Bristol International Balloon Fiesta, near Bristol, Britain, August 12, 2022. REUTERS/Toby Melville

14. A crew member prepares a partially inflated balloon at the annual Bristol International Balloon Fiesta, near Bristol, Britain, August 12, 2022. REUTERS/Toby Melville

15. A balloon flies above dry fields during a second heatwave in parts of the country, at the annual Bristol International Balloon Fiesta, in Bristol, Britain, August 12, 2022. REUTERS/Toby Melville