Things that happen in the Arctic don't specifically stay in the Arctic, the fact that there could be an increase in emissions from permafrost thaw or an increase in global sea level rise, it is a global problem, and it needs a global answer.

Michelle McCrystall

But with the new set of models, this actually has been pushed forward to about between 2060 and 2070, so there's quite a jump there by 20 years with this early transition.

Michelle McCrystall