“We do have areas that are in the midst of change.  I got a very good briefing from our biologists and scientists about how the migration of certain species is being affected and as the permafrost melts, the classic wetlands and bogs are soaking into the ground and so you see a drying up of certain areas.  And of course the melting sea ice is very dramatic this year.  They showed me satellite photos of the melt at Beaufort and Chukchi Seas and very significant melting which is consistent with the last number of years.  So from that standpoint Alaska is kind of right at the point of the spear if you will in terms of feeling the impacts of climate change and the challenges that that brings.