John Yackel (@melting_sea_ice) 's Twitter Profile
John Yackel

@melting_sea_ice

#UCalgary geography professor, family man, sports junkie, climate&weather geek, born @ 322 ppm, concerned about polar feedbacks and implications for humanity

ID: 960955302

linkhttp://geog.ucalgary.ca/ calendar_today20-11-2012 18:27:38

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