Pupils run in snowy weather. (Photo: VCG)

Students from Zhonglianchuan Primary School, a soccer school on a mountain in Lanzhou, Gansu province, train in freezing temperatures on Jan 4, 2018. The school sits at an altitude of over 2,000 meters in an area with little rain throughout the year. Despite the harsh natural environment, children at the school never give up their dream of being a great soccer player.