The other picture belongs in the Antarctic Tourism Thread, the second picture looks like it might be from Rowbotham's book, but doesn't really matter where it's from it is simply wrong.
You need to do your research a bit better before posting things which are so easily proven wrong. ( But then again, you probably should stop quoting the unreliable Mr. Rowbotham
)
McMurdo Station, which is at 77° 50' 52.073" S 166° 40' 9.916" E , has 24 hour daylight at that time of year. You should check for yourself.