http://www.jpl.nasa.gov/news/news.cfm?release=2010-416&cid=release_2010-416
http://scienceblogs.com/gregladen/2010/12/ice_volcanoes_of_titan.php
Not that I expect these to be too dramatic, but a bit of unstable terrain is just the thing to make an already problematic Firewall mission go totally wrong...
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