By heating the air inside a hot air balloon with a burner, it becomes lighter than the cooler air on the outside. This causes the balloon to float upwards.
Gulf Coast Hot Air Balloon Festival Balloon Glow
PHOTOS BY LISA COMER
PHOTOS BY LISA COMER
By heating the air inside a hot air balloon with a burner, it becomes lighter than the cooler air on the outside. This causes the balloon to float upwards.
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