The additional data point really makes obvious how steady the Arctic sea ice was up to somewhere between 1990 and 2000: http://www.tjradcliffe.com/?p=1634 http:

The additional data point really makes obvious how steady the Arctic sea ice was up to somewhere between 1990 and 2000: http://www.tjradcliffe.com/?p=1634 http://www.tjradcliffe.com/?p=1634 (just a quick replotting and refitting of the data, as the graph in the paper linked from the article doesn't really give a clear sense of how far in the past this new data point is).