2013 was a big year for ice with global sea ice hitting or nearing record highs. A dramatic example caught the attention of the world Christmas morning, when a vessel hired by group of global warming scientists radioed for help after becoming trapped in ice off Antarctica. The Russian m/v Akademik Shokalskiy has 74 researchers and crew aboard and they managed to celebrate Christmas despite their frozen predicament. The Chinese ice breaker Snow Dragon steamed to the rescue and was last reported six nautical miles away, but has now found itself blocked by the ice. Its captain said, “the current...