Perspective

Posted on December 10, 2016June 7, 2017 Posted in Antarctica, TravelTagged Antarctica, Climate Change, Dry Valleys, Lake Hoare, McMurdo, Photography, PhotosLeave a comment

Two years ago I took these photos. The top in this series is a 4 mile long iceberg in the Ross Sea; the middle, a photo from the helicopter of frozen pools and volcanic dirt; the last photo a super-close view of the icy surface of Lake Hoare. I’ve been missing this beautiful continent a lot lately and thinking about how important the next few years of policy will be in preserving it.

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Antarctic Dominoes

Posted on March 30, 2015March 30, 2015 Posted in AntarcticaTagged Antarctica, Climate Change, Ice ShelvesLeave a comment

People often ask if we see evidence of climate change working in Antarctica. The short answer is yes: the shrinking of ice shelves has increased 70% in the last decade. Check out this story on NPR.

“It’s toppling the domino. You don’t push quite hard enough and nothing happens. You push a little harder and it falls over.”

Source: MODIS/NASA via NPR — An example of how quickly things can change: In 2002, the Antarctic’s Larsen B ice shelf collapsed in just three weeks. It was the size of Rhode Island. Source: MODIS/NASA