The Civil Aid Service (CAS) holds a mountain rescue skills demonstration at Lei Yue Mun Point (Old Quarry, Sam Ka Tsuen) in Yau Tong, Kowloon, China's Hong Kong Special Administrative Region (SAR) on November 14, 2017. The demonstration by the members of the CAS Mountain Search and Rescue (MSaR) Company included cliff rescue, guiding line rescue and winching of casualties conducted by Government Flying Service helicopter. (Photo: China News Service/Xie Guanglei)
