Canwereverseclimatechange?IceonFireexploresthemanywayswereducecarboninputstotheatmosphereand,moreimportant,howtodrawcarbondown,bringingCO2outoftheatmosphereandthuspavingthewayforglobaltemperaturestogodown.Reversingclimatechangeisurgent,giventhattheworldpassed400partspermillionCO2intheatmosphereresultinginclimateinstabilityacrosstheglobe.Wehaveheardthepredictionsbutnowclimaterelatedeventsareadailyreality-summer2018wasthehottestonrecord,stormsarestronger,droughtsarelonger,thearcticiceisthinornon-existentandantarcticaismeltingfasterthanpredicted.Throughvisitingvisionariesandscientistsyoungandold,thefilmexploresthedeephopethatwecanturnawayfromthebrink.And,justaswefigureoutdrawdown,wefaceanaddedcomplexity,thereleaseofmethane,apowerfulgreenhousegasinthearctic,thatisnowenteringtheatmsphere.Asthefilmsays:Isitgameover?Orisitgameon?Aswehaveathand,theability,thecapacity,andsolutionsthatcanreverseglobalwarming...notmitigate,notreduce,notstabilize,butreverse.