The Great Barrier
The ice of the Antarctic continent consists of the grounded ice sheet (layers of ice on top of bedrock), floating ice shelves, glaciers and frozen streams. The grounded ice contains by far the majority of the Antarctic ice. However, it is in one particular ice shelf that I am most interested (for obvious reasons!): The Ross Ice Shelf, or “The Barrier” as it used to be called. “As we approached the land under all studding-sails, we perceived a low white…