NASAさんのインスタグラム写真 - (NASAInstagram)「For 10 years, NASA’s Operation #IceBridge has flown in the Arctic to monitor ice change. As they kick off another campaign this week, take a look back at what IceBridge has seen: Oct. 2018: The airborne survey spotted this tabular iceberg floating among sea ice just off of the Larsen C ice shelf in the Antarctic Peninsula. Photo credit: NASA/Jeremy Harbeck March 2017: This image shows the heart-shaped calving front of a glacier in northwest Greenland.Image Credit: NASA/Maria-Jose Viñas Sept. 2016: A photo of Greenland's Steenstrup Glacier, with the midmorning sun glinting off of the Denmark Strait in the background. Image Credit: NASA/John Sonntag May 2014: The bulging sea ice in the foreground of this image is a pressure ridge, which formed when separate ice floes collided and piled up on each other. Image Credit: Michael Studinger」4月5日 1時42分