Medical students and volunteers students from the University of Edinburghendured a training session on a climbing wall ahead of their research trip to the Andes which will study the effects of altitude and low-oxygen environments on the human body. Nandesh Patel, Stewart Rodney, Xu Teo, Sandy Jackson, Calum Stannett, Ally Rocke, Tom Beddis, Cameron Richardson, Harry Newmark, Rob Gilhespy; Middle row, Arabella Kennard, Alice Ojeda, Shona Main, Charlotte Bentley, Millie Wood, Eleanor Dow;  <br />
 Centre for Sport and Excellence, University of Edinburgh24 April 2014 (c) GER HARLEY | StockPix.eu