>>7058 (lb)
Unless they like landing on rough ice without a runway, or like it shows on the 27th of july, landing in the middle of the ocean, has no flight record between Jul 23 and 27th to get back to US, then I would venture to say that gold line on these maps are pretty meaningless due to the fact that the flight path doesn't show them going to those locations.
So the theory of them going to Antartica is slim to none.