Notebook....
I think the following is the Woomera 6C silo!
31° 4'58.31"S
136°26'37.19"E
If you compare to the picture at :
http://i89.photobucket.com/albums/k207/Notebook_04/Blue Streak/File0002-1.jpg
this seems to line up. The google earth image shows the round hole (rotate GE so that up in the image is actually NW and it makes more sense). The north east side of the hole may have been filled in with spoil from some later dozing or dumping from when 6A and 6B were chopped up. But the circular hole looks about right. In the picture there are two hillocks visible at plateau level, and you can see the bunker which may be one immediately to the NW. Not sure on the other hillock (the right hand one in the picture) , it may be at 31° 4'54.65"S 136°26'34.62"E.
This also makes sense as the site as 6A, 6B and 6C then all progress W to E across the N side of lake hart. In addition, the silo would still be close to the control infrastructure and also lox plant and what not.
Apparenly it was not a real silo as the one to be built at spadeadam was, but rather a vertical silo launch testbed, with no support equipment in the hole but rather only nearby. It was also built into the gully wall to save excavation costs.
The photo i think was taken from near to :
31° 5'0.56"S 136°26'41.68"E where there is an access track.
There also are old access roads to the silo area top and bottom visible, but a think a lot of run off and dumping has choked up the gully since.
The dozing area at 31° 4'59.23"S 136°26'36.52"E also appears to be in the photo at the left side at the top of the silo.
This all fits i think. Like to hear what others think.
---------- Post added at 10:08 PM ---------- Previous post was at 08:35 PM ----------
Ive marked up the suspect Woomera 6C silo site image from google earth as described in previous post. Here they are, raw and interpreted
Raw:
http://docs.google.com/Doc?docid=0Ac92cqiJaFnhZGZ3c2twNWZfMmhuZjk1d2dz&hl=en
Interpreted:
http://docs.google.com/Doc?docid=0Ac92cqiJaFnhZGZ3c2twNWZfMGRkczM4emhj&hl=en
enjoy