Bees are seen gathering pollen on a large sunflower in Mons
Bees are seen gathering pollen on a large sunflower, part of a labyrinth made of some 8,000 sunflowers in Mons, Belgium, marking the city's celebrations as European capital of culture, July 17, 2015. The sunflowers were chosen to honour Dutch painter Vincent Van Gogh's well known painting, and cover 3,000 square metres on the city's main market square. REUTERS/Francois Lenoir