@CNN: Underwater walls could stop glaciers from melting, scientists say https://t.co/r1Hx62IzEm https://t.co/Ur0omf4C8T

September 22, 2018 / The Arbiter / CNN

@CNN: Underwater walls could stop glaciers from melting, scientists say https://t.co/r1Hx62IzEm https://t.co/Ur0omf4C8T

Underwater walls could stop glaciers from melting, scientists say https://t.co/r1Hx62IzEm pic.twitter.com/Ur0omf4C8T

— CNN (@CNN) September 22, 2018

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