I was stationed there around 1970 to 71. I have a few pictures myself...I don't know if you're interested in seeing them. I was a communications technician in the Navy. Here's one I took from a hill overlooking the df antenna (in the lower right if you can make it out).
I have two collages of Adak taken in 1970 that you may be interested in. -Dave Guerra
Webmaster Note: sized for 1024x768 display, but smaller resolution monitors can scroll around. These are very nice and worth the download.