HAIKOU, CHINA - JUNE 16: (CHINA OUT) <br /> <br /> The 7th Haikou Hot Air Balloon Festival<br /> <br /> Hot air balloons during the 7th Haikou Hot Air Balloon Festival on June 16, 2013 in Haikou, Hainan Province of China. The 7th Haikou Hot Air Balloon Festival as well as the H1 Hot Air Balloon Challenge, kicks off in Haikou on June 15th and will last until June 18th. The event has attracted 30 top hot air ballooning teams, and 15 of them will enter the challenge to fly across the Qiongzhou Strait in their hot air balloons. During the 4-day period, a series of exciting and romantic activities will be held, such as a hot air balloon flying experience event for citizens and a fire-breathing show. <br /> ©Exclusivepix
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