The Alaska ANG doesn't fly F-16s, despite what the web page says.
The F-16s are part of the Eielson AFB 18th aggressor squadron.
In fact, the photos are from this month's AIR International...if you look at the promo for the issue in the Key Publishing forums, it says as much about Ted Carlson's photos of the F-16s with the great paint schemes:
Ted Carlson/Fotodynamics.com ventured to Alaska to visit the USAF’s newest aggressor squadron – the 18th AGRS.
http://forum.keypublishing.co.uk/showth ... ?p=1325708
The KC-135, on the other hand, IS from the Alaska ANG.