Global Warming……
Short version, Antarctica is going to cause a sudden 3 meter Sea Level Rise.
YAWN…..
https://www.washingtonpost.com/climate-environment/2019/02/06/todays-earth-looks-lot-like-it-did-years-ago-all-were-missing-is-massive-sea-level-rise/?noredirect=on&utm_term=.48c2b3913142
pic related