Almost one hundred years after a group of explorers set out across the frozen landscape of Antarctica to set up supply depots for famed explorer Sir Ernest Shackleton, a box of 22 never-before-seen exposed but unprocessed negatives taken by the group’s photographer has been unearthed in one of those shacks, preserved in a block of ice. This incredible discovery was made by the Conservators of the New Zealand Antarctic Heritage Trust who are working to restore an old exploration hut. The 22 cellulose nitrate negatives were, the Trust believes, left there by Shackleton’s Ross Sea Party, which became stranded on...