After three fantastic weeks at Summit, our group of four (IGERTeer Ben Walker, Allison, Jim and I) will return to the US tomorrow. Our last week was very productive and full of radar surveys! Thanks to our colleagues at the Center for Remote Sensing of Ice Sheets (CReSIS), we have a spectacular, cutting-edge radar system that we are using to look at ice layers in the snow. We pull the radar across the snow using a snowmobile so that we can cover lots of ground at a set speed. We had hoped that our friend the Cool Robot would be able to tow the radar, but weighing in at over 400 pounds, the CReSIS radar system proved to be too great an adversary, and the Cool Robot could not quite make the cut on the softer snow.
The Cool Robot was able to do a special radar survey for the camp by taking a look at an old freezer trench (where food and ice cores were once stored) that had been buried several years ago. The robot drove over the freezer trench pulling the smaller radar system to see if any cavities remained where the freezer once was. Check out the glamor shot below of the Cool Robot with the Summit “Big House” in the background.
In our journey homeward, we had the great fortune of catching up with Ruth, Christine, Jess and Zach in Kangerlussuaq for dinner. We enjoyed some food from the local “Polar Bear Inn” and swapped stories about our trips –ours coming to an end and theirs just beginning. The Kanger crew headed back to their camp to get ready for another big day of science on the tundra tomorrow. Our agenda for tomorrow includes a flight back to Scotia with the Air National Guard. Once I’m back in Hanover, I’ll be pulling together the data I gathered during our trip to make plans for our next visit to Summit in mid-July.
I can’t thank the Summit Station crew enough for all that they did to make our visit go so smoothly. Though a few days late at this point, the sentiments are still there–wishing everyone a happy solstice and the best of luck for the rest of the field season. Greenland, I’ll be back soon!