A view of balloon depicting an Alebrije, is seen at the 14th Solar Balloon Festival in Envidago December 31, 2014. According to the festival organizers, the Alebrije balloon will be largest replica of an Alebrije. This year features a theme on Mexican history and culture, organizers added. (Photo by Fredy Builes/Reuters)

A Quetzalcoatl balloon, measuring 60 feet, is seen flying during the 14th Solar Balloon Festival in Envidago December 31, 2014. (Photo by Fredy Builes/Reuters)

A view of balloons depicting skulls and La Catrina at the 14th Solar Balloon Festival in Envidago December 31, 2014. The festival this year features a theme on Mexican history and culture, according to organizers. (Photo by Fredy Builes/Reuters)

A view of balloon depicting an Alebrije, is seen at the 14th Solar Balloon Festival in Envidago December 31, 2014. (Photo by Fredy Builes/Reuters)

A balloon depicting a lizard, is seen flying during the 14th Solar Balloon Festival in Envidago December 31, 2014. (Photo by Fredy Builes/Reuters)

A balloon depicting a lizard is seen during the 14th Solar Balloon Festival in Envidago December 31, 2014. (Photo by Fredy Builes/Reuters)

Balloons are seen flying in tribute of novelist Gabriel Garcia Marquez during the 14th Solar Balloon Festival in Envidago December 31, 2014. (Photo by Fredy Builes/Reuters)

Balloons in tribute of novelist Gabriel Garcia Marquez are seen during the 14th Solar Balloon Festival in Envidago December 31, 2014. (Photo by Fredy Builes/Reuters)

Balloons in tribute of comedian Roberto Gomez Bolanos are seen during the 14th Solar Balloon Festival in Envidago December 31, 2014. (Photo by Fredy Builes/Reuters)

A view of balloon depicting an Alebrije, is seen at the 14th Solar Balloon Festival in Envidago December 31, 2014. (Photo by Fredy Builes/Reuters)

A balloon in tribute of comedian Roberto Gomez Bolanos is seen during the 14th Solar Balloon Festival in Envidago December 31, 2014. (Photo by Fredy Builes/Reuters)

A balloon in tribute of comedian Roberto Gomez Bolanos is seen during the 14th Solar Balloon Festival in Envidago December 31, 2014. (Photo by Fredy Builes/Reuters)

A Quetzalcoatl balloon is seen during the 14th Solar Balloon Festival in Envidago December 31, 2014. (Photo by Fredy Builes/Reuters)