I found this TB a few days ago near Macquarie University. Myself, I'm from Germany and I'm actually on a research exchange with Macquarie. I found this one after work and looked up its aim. Indeed I could have brought it to several nice locations in Australia but all the caches I found were not worth or were too small. Amongst them Newcastle with its nice beaches and wharf, Bondi beach, Circular Quay or Centennial Park in Sydney. Today I decided to drop it in a very amusing cache, requiring doing sports at Wanda beach in Cronulla South of Sydney. Best greetings from Germany.