![IceBridge closed out the fourth week of its Arctic campaign with a flight over the striking landscape of eastern Greenland's Geikie Peninsula and a survey of a Canadian ice cap before taking IceBridge closed out the fourth week of its Arctic campaign with a flight over the striking landscape of eastern Greenland's Geikie Peninsula and a survey of a Canadian ice cap before taking](https://c8.alamy.com/comp/2EYBM3N/icebridge-closed-out-the-fourth-week-of-its-arctic-campaign-with-a-flight-over-the-striking-landscape-of-eastern-greenlands-geikie-peninsula-and-a-survey-of-a-canadian-ice-cap-before-taking-two-days-off-over-the-weekend-soon-the-mission-will-return-to-thule-to-finish-up-arctic-flights-for-2013-the-morning-of-april-12-2013-saw-the-p-3b-take-off-for-a-flight-to-the-west-across-the-davis-strait-to-canadas-baffin-island-this-island-the-largest-one-in-canada-is-home-to-an-ice-formation-known-as-the-penny-ice-cap-this-mission-was-a-repeat-of-airborne-surveys-by-the-atm-and-radar-teams-flow-2EYBM3N.jpg)
IceBridge closed out the fourth week of its Arctic campaign with a flight over the striking landscape of eastern Greenland's Geikie Peninsula and a survey of a Canadian ice cap before taking
![Study finds sudden shift in "forcing" led to demise of Laurentide ice sheet | Oregon State University Study finds sudden shift in "forcing" led to demise of Laurentide ice sheet | Oregon State University](https://today.oregonstate.edu/sites/today.oregonstate.edu/files/styles/1200x564/public/melting_ice_margin_large.jpg?itok=u29gGYdw)
Study finds sudden shift in "forcing" led to demise of Laurentide ice sheet | Oregon State University
![Collapsed Arctic ice shelf adds 'exclamation point' to dire climate trends, say scientists | CBC News Collapsed Arctic ice shelf adds 'exclamation point' to dire climate trends, say scientists | CBC News](https://i.cbc.ca/1.5678931.1596839589!/fileImage/httpImage/image.jpg_gen/derivatives/16x9_940/ice-cap.jpg)
Collapsed Arctic ice shelf adds 'exclamation point' to dire climate trends, say scientists | CBC News
Simon Gascoin on X: "Barnes ice cap (Baffin Island, Nunavut, Canada). Black ice, blue ice, white snow and some melt ponds. What a beauty! In agony. https://t.co/Oqdn8lQhX5" / X
![Melting Glaciers, Rising Sea Levels, Thawing Permafrost and Unpredictable Groundwater Levels: The Unsettling Effects of Climate Change Melting Glaciers, Rising Sea Levels, Thawing Permafrost and Unpredictable Groundwater Levels: The Unsettling Effects of Climate Change](https://natural-resources.canada.ca/sites/nrcan/files/simply_science/MG1.png)