https://www.usa.gov/government-works https://www.rawpixel.com/image/440138 Arrival of the RRS Ernest Shackleton near Halley Research Station in Antarctica, January, 2013. Original from NASA. Digitally…

Arrival of the RRS Ernest Shackleton near Halley Research Station in Antarctica, January, 2013. Original from NASA. Digitally enhanced by rawpixel.

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