Ashton Court, Bristol, UK. 07th Aug, 2015. The world's first passenger-carrying solar powered balloon was launched at the Bristol International Balloon Fiesta. The hybrid balloon also has a conventional propane burner alongside built in solar panels. Bristol, UK. 7th August, 2015. Credit: Redorbital Photography/Alamy Live News

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Size: 4242px × 2828px
Photo credit: © Redorbital Photography / Alamy / Afripics
License: Licensed
Model Released: No

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