Congratulations on a new paper in Nature by CQ colleagues - Paul Krusic and Hanna Sundqvist - as co-authors.

Northern Hemisphere hydroclimate variability over the past twelve centuries,
by: FC Ljungqvist, PJ Krusic, HS Sundqvist, E Zorita, G Brattström & D Frank
http://www.nature.com/nature/journal/v532/n7597/full/nature17418.html