Hot air balloons take to the skies at a preview flight to launch next week's Bristol International Balloon Fiesta on August 5, 2016 in Bristol, England. The four day event event, which will officially open next week on Thursday, is now in its 38th year and is Europe's largest annual hot air balloon event in the city that is seen as many as the home of modern ballooning. (Photo by Matt Cardy/Getty Images)
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