GPS track of both Winter Trips

This is the high resolution Landsat 8 image of the Brunt Ice Shelf with GPS tracks layered on top.

The yellow triangle is the track from my first winter trip, back in March, to Precious Bay. The blue line is the second winter trip, from October, the first half of which was to Windy Bay (the bit going to the left on the image), and the second half to the Rumples and the crevasse on N9 flag line (top of the image).
For reference, Halley VI perimeter is marked with a small cyan oval where the two tracks converge.