assuming we can actually do about this. ., ., , ., this. the warm weather if you say covers such this. the warm weather if you say covers such a this. the warm weather if you say covers such a large this. the warm weather if you say covers such a large area, - this. the warm weather if you say covers such a large area, it - covers such a large area, it stretches now into the arctic circle area. there are record temperatures in siberia as well. what sort of applications does that have if you have got permafrost melting, if you have got permafrost melting, if you have got permafrost melting, if you have got four spires in these areas was meant what is the knock on effect of that for the climate change problem? effect of that for the climate change problem? that s exactly riuht. change problem? that s exactly right- there change problem? that s exactly right. there is change problem? that s exactly right. there is a change problem? that s exactly right. there is a ripple -