A boy takes photos of his parents among rape flowers beside a road in Golestan Province, northern Iran, on March 23, 2013. Rape flowers are in full bloom as the temperature rises in Iran. (Xinhua/Ahmad Halabisaz)

A couple enjoy rape flowers beside a road in Golestan Province, northern Iran, on March 23, 2013. Rape flowers are in full bloom as the temperature rises in Iran. (Xinhua/Ahmad Halabisaz)