" Do we have something ..." - No. See: Article Living at the Extremes: Extremophiles and the Limits of Life...

for an inventory of current Earth candidate organisms and speculation. While some organisms have adapted to a single extreme aspect, none of them adapt to all of them at once.

Which leads to an enormous inorganic geophysical/chemical engineering effort, ad basically you can pick any end point for introduction you want after you've thrown enough snowballs or whatever.

Please type in Google "Konnagar Carbon Mapping, in India" .

Best,