Joint Services Elephant Island 1970-71 To climb major mountains in Elephant Island, Clarence Island and Gibbs Island
Joint Services Elephant Island 1976/77 Antarctic 1976 Chris Brown, Andy Simkins, Tim Hallpike, Jem Bayli
Antarctic Convergence Zone Antarctic October 2001 - March 2002 Dr Alun Hubbard with Fraser Birnie, David Fasel, P