The return of blue ice

Geoff Evatt | 03 Jan 2020

Good afternoon from Outer Recovery, where I’m lying in the tent I share  with Wouter and Taff, having enjoyed a lunch of biscuits brown, soup and sardines.  Yep, austerity is in full swing! Even the cloud is down outside,  but it’s not too cold today (probably –10ºC or so).

Geoff waits out a low contrast day at camp.

We have been continuing with our search, and have covered almost 0.7 km2 with our system hanging on by its shoelaces (in fact, gaffer tape and cable ties). For clarity, that is the area our metal detector has sensed, whereas the area we have travelled over visually searching for surface meteorites is several times that. Our second system had to be decommissioned yesterday, as the huge batteries (car battery-sized) have now given up the ghost, such is the thumping the blue ice surface has been giving to everything, day in, day out. I’m hoping we will reach 1 km2 before it is no more…

Taff drives a skidoo, towing the metal detection array. [Credit: Geoff Evatt]

Simultaneous to this,  we had a bit of wind return the other evening, just long enough to remove some of the snow that recently fell (plus maybe a small bit of sublimation caused by the sun). This meant that some blue ice became visible again, and allowed for 6 meteorites to be collected yesterday and one more this morning. I think the total from this ice field is about 54, which is pretty good and spot-on for the number we had predicted given the area searched — at least the statistics are more or less behaving themselves! Weather tomorrow is forecast to be overcast again, with good weather after that. If that holds I think we’ll head to a small ice field adjacent and north of camp. There we will look for any surface meteorites,  climb the nunatak (the mountain top just poking through the ice) which we officially named Halliday, and generally get a change of scene.  And given it’s the only bit of non-meteorite rock I will have seen in over a month, it will hopefully be a welcome jaunt.

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