So it seems to be a major incident that has caused the contingency plans to fail as well as the primary system. Ian Allison More Quotes by Ian Allison More Quotes From Ian Allison Sea ice conditions have remained stable in Antarctica generally. Ian Allison antarcticastableicesea Ice shelves in general have episodic carvings and there can be large icebergs breaking off - I'm talking 100km or 200km long - every 10 or 20 or 50 years. Ian Allison icetalkinglongyears
