Yes the glaciers are melting and the sea is rising, just ask the late residents of Dogger Banks. If only they had stopped buring coal and driving SUVs:
http://www.dailymail.co.uk/sciencetech/article-2167731/Britains-Atlantis-North-sea—huge-undersea-kingdom-swamped-tsunami-5-500-years-ago.html
https://en.wikipedia.org/wiki/Doggerland
Thanks for the ping and the link. Very interesting.