Kata Tjuta (The Olgas) is a massive pole of 36 weathered domes, estimated to be around 500 million years old. Walking along the valley you see domes and other formations or bornhardts, sceneries that you will not see unless you go for the walk. I think anyone visiting Uluru should not miss this walk. It goes hand in hand with the Ayers Rock. Being there physically to admire the environment is so much different from just looking at pictures but even just the pictures are unbelievably awesome.
To see larger and individual images of the above, click here.