NASA @NASA
The outlet glacier of Vavilov Ice Cap has gone from sliding 20 meters per year to 20 meters per day. What triggered this dramatic surge is still unknown, but w/ our @NASAEarth satellites data we now have a time-lapse of the damage. Dive into the situation: https://t.co/rAfFr9QAWW https://t.co/czf5ku6Cmz — PolitiTweet.org