· Inside, you can stroll between flowers and palm trees, look at the rocks and meet some Australian possums if you're lucky. This is one of the most unique natural landmarks in South Australia, and definitely needs to be added to your Australia bucket list!. Fun fact: The sinkhole was named after James Umpherston who started planting a garden inside in 1886.
· Big Rock Donga Meteorites For Sale The Big Rock Donga meteorite was found in the Nullarbor, South Australia in 1970. Near the town of Fisher a hunter looking for rabbits found a single 19 kilogram meteorite. It was not until 1989 that is was actually recognized as a space rock. Big Rock Donga is a very attractive type H6 chondrite. It has a beautiful metal content of thousands of small .