Look at this dip during the last week !
Source : ClimateReanalyser.org and NSIDC
Could it be an anomaly with satellite imaging, a random statistical blip, or is something huge just about to start ?
Don't know why you're being down voted. It predicts a much more drastic heat dome event compared to what Europe just experienced this year. It even discusses the way the polar ice sheets melting can accelerate if enough water starts accumulating underneath it. It also emphasizes international cooperation to have a chance at curbing the worst of the damage global warming will do.