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

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

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

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

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

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

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 

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 

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 

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 

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

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

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 

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