Elk roam dry land at a national nature reserve in Shishou city, Central China’s Hubei province, May 30, 2011. Approximately 400 elk are affected by a severe drought, which is threatening their food, drinking water and mating patterns. The reserve has built more than 30 flumes to provide drinking water. [Photo/Xinhua]

Elk roam dry land at a national nature reserve in Shishou city, Central China’s Hubei province, May 30, 2011. [Photo/Xinhua]