The Princess Royal and Vice Admiral Sir Tim Laurence visit Shackleton's Memorial in South Georgia, marking the 100th anniversary of the Endurance expedition. The Princess Royal is making her first official visit to South Georgia to meet those who work on the Island's remote and hostile environment, and to commemorate the 100th anniversary of explorer Sir Ernest Shackleton's journey to, and crossing of, South Georgia, just north of #Antarctica. #shackleton #southgeorgia #princessroyal #endurance