SERA, JAPAN - AUGUST 10: Visitors use mobile phones as take pictured in a full bloom sunflower field at the Serakogen Nojo flower farm on August 10, 2016 in Sera, Japan. More than a million sunflowers are in full bloom on this farm during their annual Himawari Matsuri or Serakogen Nojo Sunflower Festival held until August 20, 2016. (Photo by Buddhika Weerasinghe/Getty Images)
